Stoppered glass colorimetric tube

NegotiableUpdate on 05/06

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Overview

When using a stoppered glass colorimetric tube, only compare the colorimetric tube containing the test solution with one containing the standard solution at a time. When comparing, place the two colorimetric tubes in front of white paper with the same level of illumination and observe the color difference with the naked eye

Product Details

10 25 50 100mlStoppered glass colorimetric tube

The purpose is the same as 1871, and this tube is equipped with a frosted glass stopper, suitable for making standard color grades and storing them in paraffin.

specification	capacity	Quantity per box
	ml	Branch (Group)
6 groups	6×5-10ml	120
6 groups	6×10-25ml	72
6 groups	6×25-50ml	48
6 groups	6×50-100ml	40
12 teams	12×5-10ml	60
12 teams	12×10-25ml	36
12 teams	12×25-50ml	24
12 teams	12×50-100ml	20

Bomei plug colorimetric tube 10 25 50 100ml Nessler plug glass

A colorimetric tube is the main instrument used in chemical experiments for visual colorimetric analysis, and can be used for rough measurement of solution concentration.

When comparing colors, only compare the colorimetric tube containing the test solution with one colorimetric tube containing the standard solution at a time. When comparing, place the two colorimetric tubes in front of white paper with the same level of illumination and observe the color difference with the naked eye.

Notes:
1. The colorimetric tube is not a test tube and cannot be heated. Moreover, the wall of the colorimetric tube is relatively thin, so it should be handled with care;
2. In the same colorimetric experiment, colorimetric tubes of the same specifications should be used;
3. Do not use a hard bristled brush to clean the colorimetric tube, as it may damage the tube wall and affect its transparency;
4. When comparing colors, only two color comparison tubes should be taken at a time and the lighting conditions should be the same.

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