Crescendo - Products
Science & Lab Supplies NZ
Quality Suppliers of Laboratory & Scientific Equipment & Consumables
| Product | Description | |
|---|---|---|
| TIN METAL FOIL 100G | Code: CHE2185. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | .jpg) Science & Lab Supplies NZ |
| TIN METAL FOIL 25G (0.2mm) | Code: CHETL017.0025. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TIN METAL POWDER 100G | Code: CHETA152. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TOLUIDINE BLUE 25G | Code: CHET0510/25. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TRIETHANOLAMINE 1-Litre | Code: MER108379.1000. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TRIETHANOLAMINE 250ML | Code: MER108379.0250. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TRIPOD STAND - TRIANGLE | A cast iron triangular top (120 x 120 x 120mm) supported by three metal legs which are angled outwards for stability. Height (210mm). Suits standard bunsen burners. Code: HE0494. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TRISODIUM ORTOPHOSPHATE 500G | Code: 608811-500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TROLLEY - 3X SHELVES WITH BRAKES | All steel construction. Size is 560mm x 830mm standing 790mm high. Code: TECH5579. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TRUNDLE WHEEL | Quickly and easily measure long distances with this wheel. - One rotation of the 320mm diameter wheel is equivalent to 1 metre on A flat surface. - Wheel marked in 1cm divisions. - A mechanical counter counts each rotation of the wheel (1 metre distance travelled). - A useful tool for biologists when doing field work. (Color of model may vary) Code: GC5585-01. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TUNING FORK SET - EIGHT FORKS | Eight tuning forks with the following frequencies marked on each fork:C (256Hz), D (288Hz), E (320Hz),F (344.3Hz), G (384Hz), A (426.6Hz),B (480Hz) and C (512Hz). Made from chromium plated steel each electronically tuned. Prong length approx.90mm. Packed in A polystyrene box. Code: HE0496. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| TUNING FORK SET - THIRTEEN FORKS | Thirteen tuning forks with the following frequencies marked on each fork: C (256Hz), C1 (271Hz), D (288Hz),D1 (302Hz), E (320Hz), F (341.3Hz),F1 (362Hz), G (384Hz), G1 (405Hz),A (426.6Hz), A1 (455Hz), G (480Hz) and C (512Hz). Made from chromium plated steel each electronically tuned.Prong length approx. 90mm. Packed in velvet lined storage box. Code: HE0495. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ULTRA VIOLET LIGHT SOURCE | A Philips TUV-6watt lamp in enclosed plastic tube (approx. 100mm long x 55mm diameter) with aperture (approx. 60 x 20mm) for u/v light exposure. - Used to cause emission of photo-electrons from magnesium ribbon and to examine geological samples etc. - Has A 10mm diameter rod for attaching A bosshead to connect holder to A retort stand. Code: CRE0463. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| UNIVERSAL CLIP (BEK) | Holds different materials allowing you to test whether they conduct. Code: H30839. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| UNIVERSAL INDICATOR SOLUTION 2.5-Litres pH3-11 (3) | Code: 608613-2500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| UNIVERSAL INDICATOR SOLUTION 500ML pH1-14 (3) | Code: TFS0025/PB08. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| UREA 500G | Code: CHE2529/500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| URIC ACID 25G (99%) | Code: ACR171290250. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| VACUUM PUMP - METAL | Connects to water tap via rubber or plastic tubing (not supplied). Powerful suction for minimal water flow. Chromium plated brass body. Code: HE0377. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| VACUUM PUMP PLATE | A solid cast aluminium plate, 210mm diameter, with nozzle for attaching tubing to connect to A vacuum pump. - The plate is mounted on A heavy triangular cast iron base which has A stopcock incorporated. - Used for BELL IN JAR APPARATUS. etc. Code: HE0452. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| VACUUM PUMP - ROTARY ELECTRIC | Vacuum produced is ideal for experiments performed in the school science laboratory. - Speed of displacement (when pressure is 760 torr) - 0.5 litres per sec. - Ultimate vacuum (torr) - 5 x 10-4. - R. P. M. - 500, Power 0.18kW. - Fitted with centrally positioned handle for ease of carrying. We have sold many of these economically priced vacuum pumps over the years with complete customer satisfaction. Code: SWB0497. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| VAN DE GRAAFF GENERATOR (VDG) - 400kV | Entirely new design. - Output voltage up to 400kV (75mm spark) in ideal conditions. - Short circuit current approx. 20uA. - Stands 730mm high. - Dome diameter 280mm. - Discharge ball 80mm diameter. - Belt is very easy to replace and has A simple belt tension adjustment. - Instructions for setting up, adjustment and principle of operation notes are included. - Replacement belt for this VDG is IEC 2160. * For more belt information, see VDG - BELT REPLACEMENT * For VDG prepping information, see VDG - TESTING & PREPARING FOR USE A MOTOR DRIVEN VDG.. Suppliers to schools & laboratories of science equipment. | Science & Lab Supplies NZ |
| VIBRATION GENERATOR ACCESSORY KIT | The kit contains items for: Standing waves - longitudinal, transverse and two-dimensional. With coil spring, thick and thin rubber cords, tapered rubber strip, chladni plate, loop of piano wire, steel strips. 3D kinetic model has A transparent tube and 20 coloured plastic balls to represent molecules of A gas or liquid. Code: H30920. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| VORTEX SHAKER | Used to vigorously agitate the contents of A test tubeby vibration. A rubber cup accepts test tubes up to25mm diameter. Has A three position switch. Oneposition allows the shaker to function in touchmode - only shakes when A test tube is pushed intorubber cup, middle position is Off and third positionis for continuous shake mode. Vibration intensity isadjustable. Code: HE11-211VS. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATCHGLASS - 100mm Diameter | Packed in packs of ten. Price is for one watchglass. Code: HE0505. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATCHGLASS - 60mm Diameter | Packed in packs of ten. Price is for one watchglass. Code: HE0506. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATCHGLASS - 75mm Diameter | Code: HE11-203-75. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER BATH - 12 Hole / 2kW | A rugged double wall construction with glass insulation fitted with constant level device and six 105 mm diameter holes each fitted with concentric rings to reduce the diameter and A cover. - The bath temperature is controlled by A thermostat switch on the front panel for temperatures ranging from above room temperatures to 85deg c. - Mains powered operated. - Supplied with power cord. Dimensions. Code: HE11-210-02. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER BATH - 6 Hole / 1kW | A rugged double wall construction with glass insulation fitted with constant level device and six 105 mm diameter holes each fitted with concentric rings to reduce the diameter and A cover. - The bath temperature is controlled by A thermostat switch on the front panel for temperatures ranging from above room temperatures to 85deg c. - Mains powered operated. - Supplied with power cord. Dimensions. Code: HE11-210-01. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER BATH SEMCO 20-Litres | Water bath only: - Stainless steel bath unstirred. - Inside dimensions 500 (L) x 295 (W) x 150 (H), - Outside dimensions 535(L) x 330(W) x 260(H)mm. - 1200 watt heating element. - Thermostat temperature control range-ambient to 100 deg centigrade. - Has an element on indicator light, - Safety over-temperature cutout, - Illuminated mains power switch. Supplied with A perforated stainless steel platform. (Lid not included) Code: 734WB20T2. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER BATH SEMCO - FLAT LID (20-Litres) | Flat lid (Stainless steel) Code: 734FL20/30. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER BATH SEMCO - GABLED LID (20-Litres) | Gabled lid (Stainless steel) Code: 734L20S. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER DEIONISER APPARATUS - ELGACAN | Using disposable Elgacans the Elgastat is A wall mounted dispenser incorporating A purity meter. Can be connected to any cold water tap and purified water can be drawn until ion exchange resins are shown to be exhausted. Max. input pressure: 0.63 Bar (10 psi) Max. flow rate: 30 litres/hour Water purity: 1-10Mohm/cm 1.0 - 0.1 S/cm Resin volume: 0.57 litres Mass: 2.2kg Dimensions: 380 x 180 x 152mm, height x width x depth Supplied complete with four Elgacans, but WITHOUT battery. Code: A90748. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER DEIONISER - Wall mounting kit. | For use with deioniser cartridge Code: M0292. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER LEVEL APPARATUS | Five glass tubes, of different shapes and cross sectionalarea, projecting vertically from A common horizontaltube, made of borosilicate glass. Code: HEWLVL. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WATER TURBINE - HYDRO ELECTRIC | Water turbine performs extremely well with higher water pressure but works satisfactorily with low water pressure. - A brass chromed water wheel is mounted in A cast aluminium casing about 10cm diameter, the water wheel has an acrylic widow providing A clear view of the working mechanism. - The water turbine is mounted on A metal base together with A dynamo, motor, lamp and A two-way selecting switch. - Two 4mm locked head terminals are provided for drawing current to other equipment like electric bell, buzzer or meters. - Overall dimension 270 x 240 x 170mm. - The water turbine is very efficient. It drives the dynamo to drive the motor at low water pressure, about 20 feet of water head. - The apparatus is also used to show energy conversion process. Code: TECH1639-01. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WAVE MOTION APPARATUS | Demonstrates form and propagation of longitudinal and transverse waves. - A series of rods are raised and lowered by cams mounted on A horizontal shaft which is turned by hand. - Size 400mm long x 125mm wide x 370mm high. - The rod measures 190mm top to bottom. Code: HE0507. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WAX TAPER (Pack of 50) | For igniting gases (oxygen, hydrogen) and lighting bunsen burners. Pack of approximately 50 tapers, each 300mm long. Code: HE0455. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WEATHER STATION - PROFESSIONAL (With Computer Software Package) | A highly advanced weather station with an unbeatable range of features to keep you fully updated on current and future atmospheric activity. The outdoor sensors are simple to install and will wirelessly transmit data to the base station which interprets and displays the data on the touch screen panel. You can also connect the base station to your PC through USB and upload all recorded weather data for more in-depth analysis. Now supplied with A solar panel with rechargeable batteries, it can be installed remotely and never worry about battery replacement. The sensors will read indoor/outdoor temperature, wind speed, wind chill, wind direction, dew point, humidity, rainfall and barometric pressure and is solar powered so you don't have to think about batteries. The weather tendency indicator will inform you of changing conditions based on fluctuating barometric pressure and there are programmable alarm modes for all of the recordable weather conditions so you will know if A storm is coming or if winds are too gusty for your Sunday picnic. All minimum and maximum weather values are recorded with the time and date of recording and are stored on the base station for your reference. Display unit requires 3 x AA batteries. Features: Touch screen LCD panel Wind speed Wind direction Wind chill Dew Point Rain gauge: 0 to 9999mm Weather forecast tendency arrow Weather alarm modes for: temperature, humidity, wind chill, dew point, rainfall, wind speed, air pressure, storm warning Time display hours, minutes, date 100 year calendar display Weather symbols and barometer tendency display Perpetual calendar LED backlight Transmission range: 50m Display unit dimensions: 230(W) x 145(H) x 35(D)mm Code: EDXC-0348. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WEIGHT SET (ANALYTICAL) 0 - 100G | Essentially A set for beam balances but has other uses. Comprises A set of twenty-one weights. The balance weights are made of brass and finished in either chrome, bright brass polish or brass satin finish. Housed in A polished hard-wood box complete with aluminium fractional weights and lifting forceps. 9x Brass Satin Cylindrical weights with top holder:. Code: HE33-513WST. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WEIGHT SET (PHYSICAL) 0 - 100G | Essentially A set for beam balances but has other uses. Comprises A set of twenty-one weights. The balance weights are made of brass and finished in either chrome, bright brass polish or brass satin finish. Housed in A polished hard-wood box complete with aluminium fractional weights and lifting forceps. 9x Cylindrical weights:. Code: HE33-512WST. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WIMSHURST MACHINE | A high voltage static electricity generator, disc diameter 300mm. Designed to produce A spark discharge of at least 50mm. Two insulated discs are rotated in opposite directions by A hand crank and the resultant charge is stored in two glass leyden jars. This machine works well. Instructions supplied for checking and setting up Code: SWB0509. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| WINCHESTER BOTTLE CARRIER 2.5-Litre Single holder. | White plastic coated stoat wire carrier for Winchester Bottles Code: HE22-738. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC CARBONATE (BASIC) 500G | Code: CHEZ0008. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC CHLORIDE 250G (8) | Code: MER108816.0250. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC CHLORIDE 500G (8) | ANHYDROUS Code: 608959-500G. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC FOIL 100G (0.6 MM) | 100g sheet of zinc foil 0.6mm thick. Code: CHEZ0100(0.6). Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC GRANULES 100G | Code: CHE2461/100. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC GRANULES 500G | Code: CHE2461/500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC GRANULES (9) 100G | 20MESH Code: 608A22260-100G. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC NITRATE 500G (5.1) | 6 hydrate Code: 6081271-500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC POWDER 500G (4.3) | Approved Handler Certificate Required Code: 608538-500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC SHEET 100G (0.8mm) | Code: CHE2415/100. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC SHEET 500G | Size is approximately 0.8mm Code: 6082391-500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC SULPHATE 500G (9) | 5 HYDRATE Code: SHRCI0206-0500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| ZINC TURNINGS 250G | CHE2468/250 Code: CHE2468/250. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
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