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pH Electrode for Vials and Test Tubes with BNC Connector - HI1330B
The HI1330B is a glass body, refillable, single junction pH electrode with a BNC connector. This electrode has a single ceramic junction in the outer reference cell and the small, spheric pH sensing portion is made with low temperature glass. This design consideration is ideal for pH measurements in vials, test tubes, and smaller vessel applications. Categories: Laboratory The Hanna Range, pH Meters and Electrodes, pH Electrodes. Brand Hanna Instruments. SKU HA-HI1330B. ID 28029
Medical & Lab Supplies
1-well 50ml tube rack
ONE-WELL CONNECTING TUBE RACKS. Assorted colours: blue, green, pink, yellow, orange. 5 PACK. Categories: Laboratory Organisation and Storage, Racks and Boxes, Test Tube Racks. Brand Heathrow Scientific. SKU HS23052. ID 8917
Medical & Lab Supplies
Bunsen Burner LPG - IEC
Bunsen Burner, with heavy diecast base and nickel plated brass tube and air regulator. Side tube, 10mm diameter for gas tubing connection. Jet size correct for 'LP Gas' operation. Group: Labware. Electroflash provides educational resources for schools and universities, enhancing teaching and learning in Science, Physics, Chemistry, Electronics, and Technology.
Christchurch, Online
Bunsen Burner Nat.Gas - IEC
Bunsen Burner, with heavy diecast base and nickel plated brass tube and air regulator. Side tube, 10mm diameter for gas tubing connection. Jet size correct for 'Natural Gas' operation. Group: Labware. Electroflash provides educational resources for schools and universities, enhancing teaching and learning in Science, Physics, Chemistry, Electronics, and Technology.
Christchurch, Online
Kinetic Theory Apparatus
Kinetic Theory Apparatus. The IEC Kinetic Theory apparatus is a robust demonstrator for the movement of molecules in a gas. A strong DC motor is connected to a vibrating platform inside an acrylic tube with a scale. Group: Science equipment. Electroflash provides educational resources for schools and universities, enhancing teaching and learning in Science, Physics, Chemistry, Electronics, and Technology.
Christchurch, Online
KINETIC THEORY MODEL
This model is A robust demonstrator for the movement of molecules in A gas. A strong DC motor is connected to A vibrating platform inside an acrylic tube with A scale. The platform has A rubber surface and A set of 100 small stainless steel balls is loaded into the tube. As the motor is changed in speed (simulating the heating of A gas), the agitation of the balls changes inside the tube. A light polystyrene foam disc is placed in the tube and it floats on the agitated balls at A certain height. A second heavier disc can be added or can replace the first. An approximate relationship between the floating height (volume of the gas) and the weight of the discs (pressure of the gas) can be seen. Code: IEC0198. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals.
Science & Lab Supplies NZ
MELTING POINT TUBE
Thieles pattern. A borosilicate glass test tube with V sidearm that connects the bottom to half way up its length. Approx.150mm long x 25mm diameter. Code: GLA1560. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals.
Science & Lab Supplies NZ
PROF BUNSEN (EF) - FOUNTAIN CONNECTION
This is the modern version of Hero of Alexandrias age old water fountain. The connector and two tubes are screwed onto two soft drink bottles and A fountain erupts every time the bottles are turned over. Have students work out how air flows between the bottles and gravitys role. Required: 2 soft drink bottles, food dye Age: 5+ Code: PBSF06. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals.
Science & Lab Supplies NZ
Puzzle Rack 15/50ml
Fun and functional racks slide to connect. Two-sided puzzle-shaped pieces hold an assortment of 1.5/2.0, 15 and 50 mL test tubes. Categories: Laboratory Organisation and Storage, Racks and Boxes, Test Tube Racks. Brand Heathrow Scientific. SKU HS29060A. ID 8795
Medical & Lab Supplies
RUBEN'S TUBE (FLAME TUBE)
Comprises A 2metre long x 75mm diameter aluminium tube with A 5watt speaker at one end and the other end blocked except for A connection where natural gas can enter. Along the tubes length are approximately 200 holes. When lit the gas flames dramatically show standing wave patterns created when the output of A signal generator is connected to the speaker, also known as the standing wave flame tube, or simply flame tube, demonstrating A standing wave and showing the relationship between sound waves and sound pressure. Instructions supplied. *Quote from A physics teacher: The best device on the market for showing standing waves in tubes." Code: CREBSRU. 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
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
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