1622A Amber glass volumetric flask
Volumetric flask is for accurate molar concentration of the solution, must use the precise instrument. It has a slender neck, with a ground glass stopper and pear shaped flat glass bottles. There is one mark on the neck.When the bottle volume under the specified temperature reaches marking place, which indicated the volume of the volume is the number.This kind of flask often used with pipette. Volumetric flask has a variety of specifications, it has sizes from 5 ml, 10ml, 25 ml and 50 ml, 100 ml to 200ml, 250 ml, 500 ml, 1000 ml, 2000 ml. It is mainly used for direct preparation of standard solution and the accurate dilute solution and the preparation of sample solution.
Specifications:
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