Crescendo - Products
Science & Lab Supplies NZ
Quality Suppliers of Laboratory & Scientific Equipment & Consumables
| Product | Description | |
|---|---|---|
| SOLDER 60/40 | 60/40 tin to lead ratio, 1mm diameter, 200g roll Code: EDNS3010. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | .jpg) Science & Lab Supplies NZ |
| SOLDERING IRON | 25 watt, suitable for assembling electronics kit sets etc. Code: FTH2132. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SOUND LEVEL (dB) METER - DIGITAL | A compact, portable, digital meter (3.5 digits) which measures sound levels from 30 to 130dB (A), 30 to 130dB (C) or 35 to 130dB(Linear). - Frequency range is 31.5Hz to 8Khz. - Has A fast/slow measurement option with also A data hold function for peak sound levels. Meets requirements of IEC651 for type II sound level meter measurement. - Powered by 1x 9volt battery. - Size (HxWxD): 210 x 55 x 32mm. - Weight: 230g. - Detailed instruction book supplied. Code: EDQM1589. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - CHATTAWAY: 100mm x 4mm | Micro size. One end with A straight flat tip and the other with the flat tip bent up - stainless steel. Code: HE11-141-01. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - CHATTAWAY: 150 x 8mm (Nickel) | Mickel Chattaway 203mm. One end with A straight flat tip and other end with the flat tip bent up. Code: NE2212. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - CHATTAWAY: 150 x 8mm (Stainless Steel) | One end with A straight flat tip and other end with the flat tip bent up. Code: HE0456. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - CHATTAWAY: 200 x 10mm (Nickel) | One end with A straight flat edge and the other end with A flat end bent up. Code: NE2214. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - CHATTAWAY: 200 x 10mm (Stainless Steel) | One end with A straight flat edge and the other end with A flat end bent up. Code: HE11-141-04. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - NUFFIELD: 140 x 10mm. | One end with scoop and other end A narrow bent blade. Stainless steel. Code: HE11-141-03. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - PLASTIC: 200 x 20mm | One end has A flat spade tip 20 wide x 40mm long and the other an oval spoon (shaped like A teaspoon) 20mm wide x 30mm long. Sold in packs of 10. Code: HE81302. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPATULA - SPOONULA: 20 x 200mm long | Stainless steel with spoon at one end and 17mm wide x 35mm long shovel at the other. Code: HE11-141-02. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRA OF FLAME SALTS | Identifying some elements by their colour when placed in A bunsen burner flame is the basis for this activity. Comprises A small container each of salts: - Calcium, - Sodium, - Potassium, - Copper, - Strontium - Lithium plus six wire loops each fixed in wooden handles. Instructions included. Code: TSS32340. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTROMETER - OPTICAL STUDENT | For quantitative experiments. The base and collimator tube support are integral. A swinging telescope arm moves over A vernier scale which reads to 0.1deg. The collimator and telescope tubes are fitted with high quality achromatic objectives and have A concealed focusing device. The collimator slit is robust and accurate. Adjustable prism table includes A diffraction grating holder and prism clamp which holds prisms up to 38mm high. This is the standard spectroscope supplied to schools by the Education Department in the science kits. Detailed instructions included. Refer to PRISMS for suitable prisms. Code: HE0458. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTROPHOTOMETER 100 - 1000NM | A very robust instrument designed for use for educational as well as industrial situations. Simple to use and rapid to operate. Measures on A digital readout transmittance (0 to 100%) and absorbance (0 to 1.999) within the visible light scale. Wavelength measured - 100 to 1000nm. Accessories supplied. Code: SWBWSL-2. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTROSCOPE - DIRECT VISION STUDENT (WITH ADJUSTABLE SLIT & SCALE) | With Adjustable Slit & Scale: Housed in A durable black plastic case. Has an eyepiece with grating attached at one end and an adjustable slit at the other. Produces an excellent spectrum even at low light levels. The adjustable slit allows maximum resolution with sharpest bands at predominant wavelengths. The spectrum appears on the right side of the slit below A calibrated scale. Size 190 x 100 x 25mm. The scale indicates the wavelength of predominant colours seen as bright bands in the spectrum. Instructions supplied. Code: IEC3027. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM ANALYSIS KIT - 24 STUDENT | Comprises A small container each of ten different chemicals. Code: TSS15605. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - ARGON | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0551. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - CARBON DIOXIDE | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: IEC3786-7. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - HELIUM | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0555. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - HYDROGEN | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0548. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - KRYPTON | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: IEC0312. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - MERCURY | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0552. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - NEON | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0549. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - NITROGEN | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0550. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - OXYGEN | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0462. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - SULPHUR | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: IEC0313. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPECTRUM TUBE - WATER | 200mm overall length with an electrode at each end and 50mm long fine capillary tubing in the middle. A suitable power supply to run these tubes is an induction coil with 75mm spark Code: HE0556. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPIRIT LAMP 150ML - METHYLATED SPIRIT BURNER Glass | GLASS BODY (150ML): Supplied with wick cover. The glass body is shaped so that, if knocked over, the fuel will not spill. (fill to 1/3 maximum) Code: SWB0464. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPIRIT LAMP 60ML - METHYLATED SPIRIT BURNER Aluminum | ALUMINIUM BODY (60ML): Has screw-on aluminium cap to cover the wick when not being used. Code: HE0258. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPIROMETER - POCKET | This hand held spirometer measures lung capacity without the need for water. Its advantages over the conventional tank-type spirometer are its portability and ease of operation enabling it to be used for physiological experiments in the field as well as indoors. Lung capacity is easily measured by breathing into the mouthpiece and noting the readout on A dial at the top of the spirometer. Range capacity - 1000 to 7000cubic centimetres. Supplied with fifty extra mouthpieces. See also Lung Volume Bag Kit. (pack of fifty spare mouthpieces available - A26032 Code: A20631. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPIROMETER - POCKET - SPARE MOUTHPIECE (PKT 50) | Spare mouthpieces for the pocket spirometer A20631. Code: A20632. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPOTTING TILE - ACRYLIC | Transparent. Twelve cavities each 20mm diameter. Allows precipitates of barium sulphate and calcium compounds etc. to be easily seen. Easier to clean than micro test tubes. Size - 85 x 110mm. Code: HDW2986. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPOTTING TILE - PORCELAIN | White glazed. Twelve cavities each 20mm diameter. Size - 140 x 105mm Code: SWB0465. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - ASSORTED COMPRESSION & EXTENSION SPRINGS | An assortment of 180 compression & extension springs ranging from: 11 to 300mm in length, 3 to 15mm in diameter and 0.027 to 1.3mm in wire thickness. Code: A81989. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - EXTENSION 25mm long x 37mm Diameter (Pack of 10) | Overall length 58mm including loops. Coils just open with 50g load. With each 10g increment length increases by approximately 15mm. Maximum recommended load 1.5Kg. Code: A41415. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - HOOKE'S LAW (Pack of 5) | A set of five closely wound nickel coated steel coiled springs, with force capacity limits of 5N, 3N, 2N, 1N and 0.5N respectively. Lengths are 80mm, 78mm, 76mm, 60mm and 40mm (not including both ends of hook and loop on the other). Code: SWB2110. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - PSSC LONG | A long spring used to demonstrate transverse wave motion. Size - 17mm diameter x 1800mm long.(PSSC = Physical Science Study Committee). Code: HE0467. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - PSSC SLINKY 100mm long x 75mm Diameter | SMALL: Plated. Used to demonstrate longitudinal wave motion. Size: approx. 100mm long x 75mm diameter closed length. (PSSC = Physical Science Study Committee).. Code: HE0468. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRING - PSSC SLINKY 150mm long x 75mm Diameter. | Large: Used to demonstrate longitudinal wave motion. Size: Approx. 150mm long x 75mm diameter closed length. Plated. (PSSC = Physical Science Study Committee). Code: HE0470. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRINGS - EXPENDABLE STEEL EXTENSION 55 X 20MM (Pack of 100) | Overall length 55mm (coiled length 20mm), diameter 15.5mm, wire diameter 0.7mm. Coils open at 20g with an extension of approximately 40mm for 100g load. Maximum extension without deformation is approximately 450mm Code: G87194. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRINGS - HOOKE'S LAW EXPERIMENT SET OF THREE | Comprises A three spring set of plated springs approximately 6mm diameter x 220mm long stretching to 340mm with 250g mass. Code: CRE0469. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SPRINGS - SHORT EXTENSION 16mm Diameter x 20mm long. (Pack of 100) | Dimensions of coiled portion - 16mm diameter x 20mm long. Overall closed length 50mm including end loops. Coils open with 20g load and extend to approximately 60mm with A 100g load. Maximum extension without permanent deformation is 150mm. Code: A41397. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STARCH SOLUBLE 500G | . Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STEAM ENGINE - WITH DYNAMO AND LAMP | A simple, self contained Mamod unit designed to show the sequence of energy changes from chemical (the fuel), to heat, to mechanical (via steam), to electrical (via the dynamo) and finally to the light. It comprises A small steam engine fitted with an integral dynamo. The output of the dynamo passes to an LED lamp mounted at the top of the chimney and which glows red when the engine is running. Code: F64680. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STEARIC ACID 500G | Code: CHES0595. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STEEL WOOL | Six non soap impregnated pads of steel wool in cardboard box. Code: STEWOL. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STETHOSCOPE | Standard dual ear type. Code: HE75-165. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STILL - WATER DISTILLER (MERIT PATTERN) | The well proven Merit Pattern mains powered water distiller has been available for many years. It comprises A horizontally mounted cylindrical borosilicate glass boiler fitted with A chromium plated heating element. A borosilicate glass condenser with glass water jacket is mounted vertically above the boiler. These are attached to A robust metal stand which can be bench or wall mounted. Instruction book supplied. Distilled water production: 4 litres per hour, Water consumption: 1 litre per minute, Dimensions: 470mm (w) x 150mm (d) x 450mm (h), Weight - 6 Kg Code: SAMGWD. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STILL - WATER (ELECTRIC) STEAM DISTILLED | A fully automatic water still producing approximately 2 litres per hour of high purity, pyrogen free, steam distilled water. It has been designed specifically for laboratory use. Has A water level sensor to control the water level and prevent heating elements from burning out due to insufficient water supply. It is constructed in three parts - evaporating boiler, condenser and control panel. The control panel has an on / off switch for the elements. It also has A light indicator and sound warning device should the water supply fail. Size: height 70cm, maximum width 40cm. Stands on A horizontal surface. Code: SWBADZ-5. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STIRRING ROD - GLASS WITH FLAMED ENDS (Pack of 10) | Approximately 7mm diameter x 250mm long with rounded ends. Price is for pack of 10. Code: SWB1392. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STIRRING ROD - POLYETHYLENE (Sold singly) | Made from inert polyethylene, not plastic, so unaffected by most chemicals. Approx. 10mm diameter x 250mm long with rounded ends. Sold singly. Price is for one stirring rod.. Code: HESRP. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STOPWATCH - QUALITY | 10% discount for 10 or more. Refer also to TIMER for alternative to stopwatches. Code: EDXC-0270. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STROBOSCOPE | Compact unit for portable use but with high light output. Accuracy better than 1%. Solid state design - extremely reliable. Range: 2.5 to 300 flashes per second (150 to 18000RPM). By using A simple formula based on multiple images speeds of 250,000RPM can be measured. Instruction manual included. Code: IEC0472. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STRONTIUM CHLORIDE 100G | Code: CHES0245/100. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STRONTIUM NITRATE 250G (5.1) | Code: MER107872.0250. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| STRONTIUM SULPHATE 500G | Code: CHES0375. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SUCROSE 2KG | Code: 608530-2000. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SUCROSE 500G | Code: 608530-500. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SUDAN (III) 25G | Code: 6083263-0025. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SULPHURIC ACID 500ML (8) 2.5-Litres | Code: 608534-500ML. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SULPHURIC ACID 95-97% (8) 2.5-Litres | . Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SULPHUR ROLL 500G | Code: CHES0645. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SWITCH - PUSH (UNILAB) | Push-on/release off switch with 4mm sockets. Simple and robust. Code: H30798. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE - GAS 100CC Holder ONLY | Holder for syringe comprising an L shaped piece of aluminium with two clips to hold syringe. Code: CRE0075. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE - GAS 100CC Syringe ONLY *Needle not included* | A heat resistant glass 100cc syringe graduated at 5cc intervals, gas tight (precision ground plunger) with leur tip. Code: HE2051. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE PLASTIC 100ML (Sold singly) | Code: SWB4302. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE PLASTIC 1ML (PK100) | Needle not included Code: SWB4296. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE PLASTIC 2ML (PK100) | Needle not included Code: SWB4297. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE PLASTIC 3ML (PK100) | Code: SWB4298. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
| SYRINGE PLASTIC 3ML (PK 50) | Needle not included Code: SWB4298/50. Suppliers to schools & laboratories of science equipment & laboratory grade chemicals. | Science & Lab Supplies NZ |
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