L5087 Weight ringto stabilise flasks when immersed in water. Made from PVC coated cast iron, suitable for flasks from 250ml to 1Ltr. I.D. of ring 56mm, weight 0.45kg.
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L6500 Heating mantlescoated metal housing with fibreglass coated aluminium mesh element which takes the shape of the flask for optimal heating efficiency, with manual heat control. Sizes to suit all laboratory applications with larger models suitable for industrial applications such as solvent recovery.
Size
- 03 - 250ml
- 05 - 1Ltr
- 06 - 5Ltr
- 07 - 10Ltr
- 08 - 25Ltr (dual element)
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L6505 Water bath12 hole with concentric ring covers to minimise steam loss and increase efficiency. Thermostatically controlled to 100C.
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L6510 Bench autoclaveportable bench-top model high pressure steam sterilizer. Die-cast aluminium body and lid with safety valve, exhausting valve and pressure gauge.
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L6512 Basket to suit AutoclaveStainless steel 5mm mesh 22 x 25cm (dia x height). Practical solution for many small articles.
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L6520 Automatic water still for the production of distilled water in the laboratory. Power rating 1500 watts, water production 1.8 Litres per hour.
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L6610 VORTEX SHAKERGeneral purpose mixer with vigorous mixing action suitable for a wide variety of applications. Ideal for flasks, beakers, test tubes and microplate. Variable speed control, on/off touch mode.
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L6629 MAGNETIC STIRRER BARSCome in a variety of sizes for different vessel sizes/liquid viscosities. They are PTFE coated with pivot ring.
Size
- 01 - 10 x 4.5mm
- 02 - 15 x 6mm
- 03 - 20 x 6mm
- 04 - 25 x 7mm
- 05 - 30 x 7mm
- 06 - 40 x 9mm
- 07 - 50 x 9mm
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L6630 Hotplate/stirrer - Analoguethis hotplate/stirrer is a well designed machine to 100C. The stirrer bar rotary speed is variable from 0-2000rpm. The rotary motor is direct drive, brushless design for prolonged machine life. The heating element draws less than 250watt, maintains constant temperature and economical to use. Temperature range is R.T. to 100C. This is a good, budget priced machine well suited to educational laboratory use. Supplied with two magnetic stirrer bars.
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L6631 Hotplate/stirrer - Digitalthis hotplate/stirrer is a similar design to the L6300 with heating to 150C. The stirrer bar rotary speed is variable from 0-2000rpm. The rotary motor is direct drive, brushless design for prolonged machine life. The heating element draws less than 250watt, maintains constant temperature and economical to use. Temperature range is R.T. to 150C. The temperature is set by keying the data in on the front control. Supplied with two magnetic stirrer bars.
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L6650 DIGITALPHOTOELECTRIC COLORIMETERA versatile piece of analysis
equipment with applications in chemical and biochemical research, industrial and metallurgical analysis, soil testing, water testing and pH determination. Simple operation, measurement of both transmittance and absorbency can be read directly. Supplied with the following accessories;
4 rectangular absorption cells.
A set of 9 standard colour filters in bakelite holders.
One spare selenium photocell.
Eight spare tungsten filament lamps 6.3V.
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L6655 SPECROPHOTOMETERA versatile instrument for use in laboratories, industry ,mining, advanced and tertiary education, scientific institutions. With light source housing, sample compartment, monochromator, photo tube, micro-ampere amplifier, logarithmic amplifier, digital voltmeter and D.C. stabiliser. With each of the 0.5A, 1A and 1.5A neutral filters being inserted, it can serve in colorimetric measurement for higher
concentrations.
Wavelength range 340 - 1000 nm
Wavelength accuracy Better than 3 nm (within 360-600nm)
Meter scale Transmission (T) 0-100%
Absorbance (A) 0-2
Detector Phototube
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L6658 ABBE REFRACTOMETERThis instrument measures the refractive indexes (nb) and the mean dispersions (nfnc) in transparent and translucent liquids and solids. Temperature range for measurement is 0-70C. Refractive index and mean dispersion form one of the most important optical constants in substances and by measuring variations, can determine the make-up of solutions (i.e. the sugar content in saccharose solution). This instrument has wide applications in food manufacturing, chemical and other industries as well as tertiary and advanced educational institutions.
Specifications:
Measuring range of no . 1.300-1.700
Measuring accuracy of no (room temperature) 0.0003
Minimum scale value for no. 0.0005
Min. scale value for concentration of sugar content (%) 0.25
Meas. range of the concentration of sugar content (%) 0.95
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