You searched for: Nessler Tubes
Nessler tubes are used for comparison of colour and turbidity between solutions. They are available in tall or short form, and the tubes are often used to carry out a series of calibration solutions of increasing concentrations, meaning they can function as a comparative scale. To minimize differences in the subjective impression of the colour of the substance to be analysed, cylinders of a series should have the same characteristics—height, diameter, and glass thickness.
Nessler colour comparison tubes, KIMBLE®
Supplier: KIMBLEKONTES
Manufactured from 33 expansion, low extractable borosilicate glass.
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Nessler tubes, KIMBLE®
Supplier: KIMBLEKONTES
These Nessler tubes are ideal for colour comparison. Graduated ring scale of any of the tubes within a set will not vary from that of any other tube within the set by more than 1,5 mm for the 50 ml and 2,0 mm for the 100 ml sizes.
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Nessler cylinders, soda lime glass
Supplier: MARIENFELD
Nessler cylinders are made of soda lime glass with white circular mark and spout. They are used for comparison of colour and turbidity between solutions.