A directory of where to buy chemicals in New Zealand including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| PROF BUNSEN (GIZ) - BLAZE CHOPPER | Catapult the flying umbrella into the air with the elastic launcher and it will return in A bright array of spinning colours. The LED light brightens up the vivid neon colours (fluorescence) in its descent. Best flown at dusk. Code: PBSF35. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | .jpg) Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - COLA / MENTOS FOUNTAIN KIT | The demonstration involves dropping several Mentos candies into A bottle of Cola. The resulting eruption is caused by rapidly expanding carbon dioxide bubbles on the surface of the Mentos. Our unique Cola-Mentos Fountain kit was developed by Prof Bunsen Science and utilises a unique way of delivering" the Mentos into the soft drink without any loss of the drink through side holes. Supplied with Prof Bunsens instructions and secret tips for the making of the ultimate fountain. Required: 2 litre Cola soft drink, side cutter and kitchen foil. Age: 5+ Code: PBSM38. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - FLYING MONKEY | The top selling office gadget in the USA! Watch the amazing Flying Monkey soar as you sling it into the air with A sling-shot pulling action. The masked monkey can fly up to 15 m and makes A real-life screeching sound as it flies. Teaching trajectories, vectors, forces, Newton . . . Age: 8+ Code: PBSG29. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - MAGIC POLYMER BALLOONS | Squeeze A small quantity of the polymer paste onto the blower tube and slowly inflate the balloon. The balloon is then pinched off at the tube and is fun to bounce and toss in the air. Or stick balloons together to create animal shapes. Holes in the balloon are simply sealed by pinching the polymer film together. Lots of fun. Code: PBSG43. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - PHYSICS T/SHIRT LARGE | Promote laser safety with this cool Do not look into laser with remaining eye" shirt. Perfect for the classroom and science meetings. Made of 100% high quality cotton. Code: PBSG12L. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - PHYSICS T/SHIRT MEDIUM | Promote laser safety with this cool Do not look into laser with remaining eye" shirt. Perfect for the classroom and science meetings. Made of 100% high quality cotton. Size: Chest 56cm, Length 71.5cm Code: PBSG12M. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - SCIENCE BIRTHDAY INVITATION CARDS - BALLOON THEME | These party invites are great when you stage A science themed birthday party or celebration. Code: PBSG25B. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (GIZ) - SCIENCE BIRTHDAY INVITATION CARDS - SLIME THEME | These party invites are great when you stage A science themed birthday party or celebration. Code: PBSG25S. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - 3D MIRASCOPE | Place any small object in the Mirascope and the scope will create A clear real image of the object that can be viewed from all sides. But try to touch it and your finger passes right through it! Size: 14 cm diameter Included: Two mirrors, A stand, frog (object) and instructions Age: 6+ Code: PBSP34. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - ANAGLYPHIC 3D GLASSES | Anaglyphic glasses are used for viewing 3D images in print, movies, websites, games and computer applications. The viewer is fed the same object in contrasting colours and slightly offset to produce two different perspectives. This creates A 3D effect in the viewers mind. Many anaglyphic images are available online. Our file under Downloads supplies links to these and information on how students can produce their own 3D images on A computer screen. Code: PBSP23. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - ASTRO BLASTER | Take four high bounce balls, thread them on A plastic spindle and drop them straight downward onto A hard surface . . . Watch out! The top ball will fly off the spindle to reach heights up to 10 times the original drop!! This makes an amazing physics classroom demonstration and puts the Law of Conservation of Momentum in the lime light. Can be very handy to visualise discussions on impulse and momentum conservation during car crashes. It also illustrates the forces and laws at work during the creation of A supernova. (Information included) Included: Spindle with four elastic balls, two spare red balls, one pair of safety glasses Teach: Law of Conservation of Momentum, Conservation of Kinetic Energy in elastic collisions Age: 8+ with adult supervision. Please wear safety glasses (included). Code: PBSF07. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - COLOUR CHANGING PUTTY (50g) | You can stretch it, shape it and bounce it! This putty can tear like paper and shatter like A ceramic when cooled. And - most important, it has colour changing abilities too! It contains heat sensitive colour pigments that will change from warm orange to yellow from the heat of your hand, sunlight or heat generated when stretching it. In the image on the right the putty has been heated with A hair blower and the face drawn with A piece of ice. Included: 50 grams (pocket pack) Teach: Thermo-chromic pigments, Non-Newtonian substances, Fun! More information: This putty is A Non-Newtonian substance, which means that it doesn't follow the theory of viscosity that Newton observed. Viscosity is the "thickness" of A liquid, or its resistance to flow. (Honey, for example, has A much higher viscosity than water.) Unlike most liquids, however, this putty changes its behaviour based on the amount of force applied. If you pull it gently, it will stretch; if you pull it forcefully, it will tear. When you cool it down and apply the ultimate force with A hammer, it acts exactly like A solid and shatters as though it were ceramic. Age: 5+ Code: PBSM20. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - COOL BLUE LIGHT EXPERIMENT KIT | Prepare A cool blue chemical light in the dark, learn about chemiluminescence, fireflies and the quantum leap. Then use A dirty coin to produce A glow and make bleach light up the dark. All experiments come with solid chemical explanations. Each experiment can be performed A number of times. Included: Chemicals & equipment Age: 9+ Code: PBSM35. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - COOL CHEMICAL LIGHT POWDER | This luminol containing powder mix has light energy stored in its molecules. Simply combine A small scoop of it with some dilute bleach solution and the light will be released. Or combine it with A tiny bit of nappy soaking detergent (sodium perborate) from the supermarket to get A brighter light. Code: PBSM22. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - DIFFRACTION GRATING FILM | Diffraction gratings are used for the viewing and analysis of light spectra. Our gratings are of the highest optical quality and consist of single axis diffraction film (500 lines / mm). Mount the grating on the top of the overhead projector to produce A bright spectrum on the white board. Great for making hand held spectroscopes too. Film size 15 x 15 cm Code: PBSP21. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - GLOW IN DARK SHEET & PEN | Shine the UV light pen on the glow-in-the-dark phosphorescent sheet and you can draw light pictures and create amazing shadows or even study the efficiency of sunscreen products. Code: PBSP42. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - ILLUSION SCIENCE PACK | You won't believe your eyes with the classic illusion trick cards! Experience the swirling illusions produced by the illusion spinner, view and create 3D pictures. Over 20 fun optic activities packed in A neat hand carry pouch. It's cool science. And it comes with explanations. Contains: A set of 15 illusion card tricks, A set of 4 spinning top cards, 3D picture cards, A stencil, 2 markers for making simple 3D pictures, A 3D glass, A pouch bag, detailed instructions and fun explanations of each optic activity. Code: PBSP11. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - MULTI PROJECT SOLAR KIT | Solar construction kits teach students the benefits of solar energy while they create A toy that is both fun to play with and one that requires no batteries. The 6-in-1 Educational Solar Kit is an excellent beginner building kit designed to teach how solar energy is used to drive A small electric motor in six different applications. Students use the 21 snap together parts (no tools required) to build six different working models including an airboat, windmill, puppy, car and two different planes. Tools required: Hobby knife to separate parts initially Teach: Solar energy, sustainable energy sources, energy conversion Age: 10+ SPECIFICATIONS Solar Panel Output: 75mA Assembled Size ( L x W x H / mm) airboat: 121 x 61 x 86 windmill: 154x 153 x239 puppy: 68 x 46 x 64 car: 70 x 54 x 34 plane: 154 x 61 x 94 revolving plane: 218 x 61 x 166 Motor: 12000 rpm / DC 1.2V Power Consumption (mA) airboat: 30; windmill: 100; puppy: 50; car: 60; plane: 20; revolving plane: 20 Code: PBSE32. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - PHOTOCHROMIC PAINT | Have fun with photons - this paint will change colour when it is exposed to sunlight or A UV source! Code: PBSP05. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - PHOTO LUMINESCENT PAINT (Glow in the Dark) | This pigment has exceptional phosphorescent properties and will make items glow in the dark for hours after exposure to light. You can prepare A glow in the dark paint by simply mixing the pigment with wood glue and apply it to A wall or any surface. 50g light-green pigment. Age: 12+ Code: PBSP06. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - POLARIZED FILTERS | What A great discovery! 3D Glasses used in movie theatres are A cheap source of polarized filters for the science classroom! Simply cut the paper glasses in half and students can inspect mica, TV screens, LCD watches, cellotape and stress lines in plastic forks! Age: 7+ Code: PBSP37. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RADIOMETER | The smallest sun powered plant in the world reaches rotational speeds of up to 3000 rpm! The radiometer, also known as A light windmill consists of A glass bowl under partial vacuum. The thinned air is instrumental in providing the motion. Age: 10+ (careful - glass bulb is fragile) Code: PBSP08. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RAINBOW GLASSES MULTI AXIS | Get A much more colourful perspective of the World. Rainbow glasses have diffraction grating lenses and disperse white light into its constituent rainbow colours. Any light source becomes A rainbow. Loved by all ages. Age: 5+ Code: PBSP12. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RAINBOW GLASSES SINGLE AXIS | These 500 lines / mm diffraction grating glasses will make the study of light and colour fun and easy. They separate light from any source into its spectral components in one axis only. Great for producing spectra from an overhead projector and for spectroscopes. Age: 5+ Code: PBSP36. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RAINBOW MAKER | Attach the solar powered rainbow maker to A sunny window. Watch the solar powered crystal turn and wash the room in dazzling rainbows. The gears are in A clear body so the students can see the gears working in the sun. Code: PBSP18. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RAINBOW PEEPHOLES | Great fun with diffraction gratings for the little ones. Each colourful cardboard disk holds A special diffraction grating film (rainbow lens") that separates light into its constituent rainbow colours. Students simply hold it up at any light source and A rainbow spectrum will magically appear. A great teacher incentive. Age: 5+ Code: PBSP24. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - RGB STROBE RING | The primary colours of white light are red, green & blue (RGB). The whitish glow of the ring is made up of fast flickering red, green & blue LEDs. When you swing your ring bearing hand in A circle, white light amazingly separates into the three primary colours. Fascinating to watch! Age: 6+ Code: PBSP39. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - SOLAR BEADS | String the beads on the rawhide lace to form A bracelet and experience the colour changes as they get exposed to various levels of UV from the sun. Code: PBSP10. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - SOLAR VIEW GLASSES | These glasses are absolutely safe for direct solar viewing of solar eclipses, sun spots and other solar phenomena. They have an Aboriginal theme and carry the dates of the Total and Annular Solar Eclipses in Australia on 14th Nov 2012 and 10th May 2013. This make them true collectables. Code: PBSP13. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - SPECTATOR | This kit covers all the basics of colour in A clever way. Students turn white light into spectra, use the coloured filters to analyze the spectra and find out more about absorption, reflection, diffraction & interference. Contains: Rainbow diffraction glasses (linear with 500 lines/mm), blue and yellow filters & great instructions! Age: 5+ Code: PBSM30. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - SUN BLUEPRINT PAPER | Let the sun do the chemistry. Simply place any object on A sheet, expose it to the sun for A few minutes, immerse the sheet in water and watch as A permanent image appears. A great example of A photochemical reaction where two substances react in the presence of UV light to produce A new compound (Prussian blue). Included: Twelve sheets of 10 x 10 cm UV sensitive paper Required: Small objects, A UV source (indoor black light) or the sun and water Age: 7+ Code: PBSM21. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - SUN TRACKER KIT | A photo voltaic kit that produces A one-axis device that will automatically follow the arc of the sun from sunrise to sunset using its own sun generated power. No external power required. This gives A realistic taste of practical applications for solar power. Contains A motor, gear train, solar cells, tracker device and instruction booklet. The booklet clearly explains how 4 different models can be made from the kit: A tracker sundial, tracker reflector, tracker rotator and A carousel. Age: 9+ Teach: Solar energy, energy conversion, sun tracking. Code: PBSP17. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - ULTRA VIOLET DETECTION BEAD | UV detection beads are off-white when not exposed to UV light but colours brightly to four different colours when exposed. Students can make up bracelets that will detect the Suns UV component. The beads can change colours thousands of times. Age: 7+ Code: PBSP07. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LC) - ULTRA VIOLET (U.V) TORCH | With this efficient 12-LED torch you can brighten-up UV sensitive beads, paint with light on glow-in-the-dark surfaces, search for security markings, check out fluorescent minerals and much more. Produces visible fluorescence even in daylight. Uses 3 x AAA batteries (not included). Light frequency: 390 nm. Size: 9.5 cm Code: PBSP29. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - CLEAN WATER SCIENCE PACK | A hands-on experience in water purification by using A filterating column consisting of sand and rock. Desalinating the water then observes the processes of solar distillation and solar pasteurization.(* The 'Solar Vacuum Heat Collector Tube' can add further value to this important environmental pack.) Comprises A set of plastic filters, active carbon, sand, rock, filter paper and detailed instructions. Teach: filtration, distillation, water purification, sustainable supplies, pasteurization processes Code: PBSE12. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - CRASH PROOF TEST TUBE | All plastic soft drink bottles start out as small PET preforms" - or what we have labeled, crash proof test tubes for the classroom. Each tube holds 40 ml and is 14 cm tall. They have numerous GREAT safe applications in the classroom, some of which are: Collecting & storing liquids; Growing expanding spheres (p. 13) Preparing A density column or wave simulator; Storing of sedimentation or sand layers; Germinating seeds using different mediums; etc. The screw-on caps act as test tube stands too. Age: 6+ Code: PBSM39T. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - CRASH PROOF TEST TUBE (CAP ONLY) | Plastic screw-on CAPS for our Crash Proof Test Tubes supplied in blue & yellow. The test tubes are sold separately. Code: PBSM39C. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - DIGITAL IR THERMOMETER | This is an incredibly handy device for instant measurement of ambient and surface temperatures without making contact. It fits in your pocket, has A large LCD display and measures over A range of -35 to 230 deg C. It has A 1:1 distance to spot size ratio, the response time is less than 1 second and the reading is held for 10 seconds. Code: PBSH17. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - MAKE YOUR OWN MICROSCOPE | This is A great introduction to microscopes as students not only see the parts (eyepiece, objective lens, tubes, LED light) but also assemble the microscope from these parts. Each student will end up with A 40x magnification hand-held microscope with an LED light that they can use to observe familiar objects around them such as leaves, newsprint, stamps, pencils, insects, etc. Code: PBSP44. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - MAKE YOUR OWN TELESCOPE | Observe the moon and distant objects with your self-made Kepler telescope. It has A 30x magnification, finder scope, eyepiece and objective lens (34 mm) and is easy to assemble following the clear instructions. Simply slide and glue the cardboard tubes together and install on the wooden stand. The main body can be painted or decorated with pens. Code: PBSP43. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (LS) - THERMOMETER 'K' TYPE | A reliable and durable pocket-size digital thermometer suitable for the lab, workshop or in the field. It has A measurement range from -50 to 750deg C and is supplied with A thermocouple that measures from -50 to 350C. Code: PBSH20. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - BOMB BAGS | Explosive fun. Squeeze the bag, and then toss it. The chemical reaction in the bag produces CO2 gas that causes it to expand and eventually explode with A loud pop. Uses non-toxic kitchen chemicals. Acid-base chemistry. Age: 6+ Code: PBSM07. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - BOUNCING BALL KIT | What A great introduction to polymers! Students pour the coloured powder into A plastic mould and submerge it in water for one minute to polymerize. Then break open the mould and Voila! - their own high bounce ball creation for recreation. Each kit makes two balls. Detailed instructions included. Age: 6+ Code: PBSM40. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CHEMICAL HEAT PACK - HAND SHAPE | A chemical heat pack in an innovative new shape so students can experience an instant phase change. Code: PBSH08. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CHEMICAL HEAT PACK (SQUARE) | This is great for teaching liquid / solid transformations and crystallization. Or to nurse your latest sports injury! Click the metal disk in the solution and instant hot crystals appear from the saturated acetate solution. Recycle many times by boiling in water. Included: Large bag with solution (10 x 19 cm) with instructions. Age: 7+ Code: PBSH09. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CHROMA TRICKS MARKER | Draw with the fascinating colour changing magic markers, then use chromatography to analyze the colours and learn more about the changes. Learn about acid - base and oxidation - reduction reactions, dyes and chromatography. Great educational instructions & explanations. Contains: two colour changing markers, chromatography paper & goldenrod paper. Age: 8+ Code: PBSM33. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CRYSTAL BIRDS | Simply open up the plastic egg containing A paper bird, add the solution and watch the birds colourful crystal feathers come to life. Fully grown in 12 hours and can be recycled. We will supply a selection of the 6 different types available. Age: 6+ Code: PBSM43. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CRYSTAL GROWING KIT | Growing these beautiful crystal clusters simply require the dissolving of the chemicals in hot water. Crystal clusters will grow within one to two weeks. Great for classroom discussions of supersaturated solutions. We will supply you with one of the six assorted colours. Age: 8+ Code: PBSM42. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - CRYSTAL TREE | This crystal tree blossoms in full colour as the solution moves up the paper tree due to capillary forces. Fully grown within hours. A tree, growth solution and base cup is provided. And - it is recyclable! Age: 6+ Code: PBSM02. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - DENSITY TUBES KIT | This is A very special density column. Students drop A mixture of blue and white beads into A tube, add alcohol, water and salt and . . . the beads will auto-separate. But then amazingly the two bead layers slowly move closer together to the middle of the liquid layer . . . Code: PBSF18. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING CUBES | Super absorbent polymers absorb large volumes of water when placed in water and are turned into hydro gels. The volume change can be an incredible 250x of the original volume and is fully reversible. The gelled polymer contains up to 95% water so it has the same optical density as water and becomes invisible in water . . . These tiny gel-like cubes will expand dramatically when dropped in water. After A few hours you will have large gel-like cubes that are invisible in water. Or add food colouring to the water to produce coloured cubes. Leave them out on the shelf and they become small cubes. Can be expanded many times into irresistible, slippery giant jelly cubes. Included: 20 g Age: 6+ with adult supervision. Code: PBSM47. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING SPHERES BLUE | Super absorbent polymers absorb large volumes of water when placed in water and are turned into hydro gels. The volume change can be an incredible 250x of the original volume and is fully reversible. The gelled polymer contains up to 95% water so it has the same optical density as water and becomes invisible in water . . . Amazing water spheres! Pop these 3.3 mm rock-hard spheres in water and within hours you will have 20 mm jelly-like spheres! Thats A 220 times increase in volume! Leave them out of the water and they return to the original hard spheres. Then expand them again and again. Bounce, roll or squeeze them or germinate seeds amongst them. Loads of gelled fun! Included: 20 grams of 3.3 mm spheres. Age: 6+ with adult Code: PBSM46B. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING SPHERES CLEAR | Super absorbent polymers absorb large volumes of water when placed in water and are turned into hydro gels. The volume change can be an incredible 250x of the original volume and is fully reversible. The gelled polymer contains up to 95% water so it has the same optical density as water and becomes invisible in water . . . Amazing water spheres! Pop these 3.3 mm rock-hard spheres in water and within hours you will have 20 mm jelly-like spheres! Thats A 220 times increase in volume! Leave them out of the water and they return to the original hard spheres. Then expand them again and again. Bounce, roll or squeeze them or germinate seeds amongst them. Loads of gelled fun! Included: 20 grams of 3.3 mm spheres. Age: 6+ with adult Code: PBSM46C. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING SPHERES GIGANTIC | This is truly an amazing absorption demonstration! Grow gigantic water spheres in hours! Pop the 15 mm soft spheres in water and in 48 - 72 hours (2 - 3 days) you will have gigantic water gel spheres up to 80 mm in diameter! And as they contain 98% water, the clear spheres will be invisible in water. Add food colouring to the water (3 drops per 250 ml water) to produce coloured water spheres. Leave them out of the water and they'll shrink back to the original size (due to evaporation), then recycle them by expanding in water again. They make great decorations in flower vases but beware, no one can resist the amazing slippery gel feel! Teaching tips: * Note the inverted image when you hold the expanded sphere up - similar to the image produced in the human eye. Use the sphere as A lens in optical experiments. * Have students determine the increase in mass, diameter and volume [ V = 4 / 3 (pi)r 3 ] Included: 70 grams of 15 mm spheres (~ 25 spheres). Teach: super absorbent polymers, gels, optical density, osmosis Safety: Made from non-toxic super absorbent polymer, these spheres are NOT classified as TOYS. We recommend adult supervision. MSDS below or click here. (Also see our Large Expanding Spheres and Expanding Cubes.) Code: PBSM45. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING SPHERES MIXED | Super absorbent polymers absorb large volumes of water when placedin water and are turned into hydro gels. The volume change can be anincredible 250x of the original volume and is fully reversible. The gelledpolymer contains up to 95% water so it has the same optical density aswater and becomes invisible in water . . .Amazing water spheres! Pop these 3.3 mm rock-hardspheres in water and within hours you will have 20mm jelly-like spheres! Thats A 220 times increase involume! Leave them out of the water and they return to theoriginal hard spheres. Then expand them again and again.Bounce, roll or squeeze them or germinate seeds amongstthem. Loads of gelled fun!Included: 20 grams of3.3 mm spheres.Age: 6+ with adult Code: PBSM46M. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - EXPANDING SPHERES RED | Super absorbent polymers absorb large volumes of water when placed in water and are turned into hydro gels. The volume change can be an incredible 250x of the original volume and is fully reversible. The gelled polymer contains up to 95% water so it has the same optical density as water and becomes invisible in water . . . Amazing water spheres! Pop these 3.3 mm rock-hard spheres in water and within hours you will have 20 mm jelly-like spheres! Thats A 220 times increase in volume! Leave them out of the water and they return to the original hard spheres. Then expand them again and again. Bounce, roll or squeeze them or germinate seeds amongst them. Loads of gelled fun! Included: 20 grams of 3.3 mm spheres. Age: 6+ with adult Code: PBSM46R. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - FASCINATING OSCILLATING REACTION KIT | Prepare A solution and watch it change to amber then to purple and back to colourless. Watch as it repeats the colour cycle again and again. Then do experiments to learn how it works and discover the Briggs-Rauscher reactions mechanism. The oscillation can be performed A number of times (~15). Excellent explanations. Contains: Chemicals & equipment Hydrogen peroxide (3 %) is required, but not included. Age: 12+ Code: PBSM37. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - FIRE SYRINGE | Vividly demonstrate the adiabatic ignition principle of the diesel engine (with no spark plugs) Insert A small wad of cotton in the gas chamber, compress the air with A firm stroke of the piston and see it burst into flames. Combustible compounds can spontaenously ignite from the heat generated when air is suddenly compressed (adiabatic compression). The auto-ignition temperature of cotton is around 229deg and that is what the air gets up to in the tube! Included: Base, cylinder, fiber pack & replacement o-rings Teach: combustion, oxidation, gas laws, thermodynamics Age: Teacher demonstration for 10+ year olds Code: PBSH03. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - GHOULISH EXPANDING EYES | Grow A horror product! The soft 12 mm diameter eyeballs will expand to 42 mm slimy, slippery eyeballs when placed in water. The expansion will take approximately 8 hours. When dehydrated they will shrink back to the original size, but this should take A number of days depending on the ambient temperature. Included: 6 eyeballs Teach: super absorbent polymers, hydrogels, osmosis Safety: Made from non-toxic super absorbent polymer, these eyeballs are NOT classified as TOYS. We recommend adult supervision. (Also see our Gigantic Expanding Spheres and Glow Expanding Beads) Code: PBSM49. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - GLOW IN THE DARK EXPANDING BEADS | The tiny 3 mm beads will swell up and expand to 18 mm when they are placed in water. This takes approximately 6 hours. Each bead will hold over 10 times its weight in water. They are ideal for parties and can be placed in vases and bowls. When the lights go out the beads cast an eerie glow. Included: 10 grams of 3 mm beads (+500 beads). Teach: super absorbent polymers, gels, optical density, osmosis Safety: Made from non-toxic super absorbent polymer, these spheres are NOT classified as TOYS. We recommend adult supervision. (Also see our Large Expanding Spheres and Expanding Cubes.) Code: PBSM48. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - GOLDENROD INDICATOR PAPER (Pack of 10) | Hard to find Goldenrod paper is coated with A dye (from your kitchen) that acts as an acid-base indicator. In fact its the worlds largest acid/base indicator strip and can be used in many classroom science experiments. Goldenrod paper turns bright red when in contact with bases (ammonia, sodium bicarbonate, washing soda) and back to its normal golden color when in contact with acids (vinegar, lemon, juice, etc.) Each sheet is 21.6 x 27.9 cm in size. Age: 5+ Code: PBSM29. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT EXPANDING SNOW - BULK 350 | Instant expanding snow is easily prepared from water and the dry powder supplied. What A blizzard! You'll be amazed - the powder will expand 40 times in volume before your eyes to produce fluffy, dry, white snow. Yes - one teaspoon of powder will produce 40 teaspoons of snow. Code: PBSM06M. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT EXPANDING SNOW - BULK 500 | Instant expanding snow is easily prepared from water and the dry powder supplied. What A blizzard! You'll be amazed - the powder will expand 40 times in volume before your eyes to produce fluffy, dry, white snow. Yes - one teaspoon of powder will produce 40 teaspoons of snow. Code: PBSM06L. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT EXPANDING SNOW / SCHOOL LAB PACK | Enough powder so that 20 students can produce at least 330ml snow each. Contents: Instant snow powder (80g) ; plastic cups (25); measuring spoon (5); instruction sheet and science info. What A blizzard! Youll be amazed - add water and the powder will EXPAND 40 times in volume before your eyes to produce fluffy, dry, white snow. As used in the filming industry. And the best: Prepared snow will shrink in days and expand again with water. Safe, non-toxic, and bio degradable. Age: 6+ Warning: Slippery when wet. Code: PBSM13. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT EXPANDING SNOW / SCHOOL LAB PACK (Refill pack) | Instant snow powder (80g) only Code: PBSM13R. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT EXPANDING SNOW (Single pack) | (makes 700 ml snow) Contents: Instant snow polymer, measuring cup, spoon and instructions. What A blizzard! Youll be amazed - add water and the powder will EXPAND 40 times in volume before your eyes to produce fluffy, dry, white snow. As used in the filming industry. And the best: Prepared snow will shrink in days and expand again with water. Safe, non-toxic, and bio degradable. Age: 6+ Warning: Slippery when wet. Code: PBSM12. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT WET SNOW LARGE (1200ML) | Makes 80 litres. Prepare instant wet, shiny and sparkling snow from powder and water, ideal for outdoor fun. The snow powder is added to water and stirred to form A clear gel and fluffs up into snow on stirring. Can be coloured with food dye. Snow can not melt but will shrink when water evaporates and expand again when water is added. Included: Instant snow polymer, measuring spoon and instructions. Safe, non-toxic and bio degradable. Age: 6+ Warning: Very slippery. Code: PBSM24L. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT WET SNOW SMALL (200ML) | Makes 9 litres. Prepare instant wet, shiny and sparkling snow from powder and water, ideal for outdoor fun. The snow powder is added to water and stirred to form A clear gel and fluffs up into snow on stirring. Can be coloured with food dye. Snow can not melt but will shrink when water evaporates and expand again when water is added. Included: Instant snow polymer, measuring spoon and instructions. Safe, non-toxic and bio degradable. Age: 6+ Warning: Very slippery. Code: PBSM24S. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT WORMS SCHOOL (Lab pack) | The ideal pack to get your kids involved and intrigued in fun polymer science. Conveniently packed for 20 students. Contents: Three containers with worm builder powder; worm medium powder; plastic cups (32); sticks (20); syringes (10); instructions and science info. Age: 7+ Code: PBSM11. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| PROF BUNSEN (MC) - INSTANT WORMS SCHOOL LAB PACK (Refill) | Refill chemicals for the instant worms school lab pack. Please note: No cups, sticks or syringes as depicted above, are included. Code: PBSM11R. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
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