12 Pcs 10/25/50/100ml Full Scale Glass Colorimetric Tube Pipette Lab Glassware Kit

Specifications
Material:Glass
Color:Transparent
Capacity:10ml, 25ml, 50ml, 100ml
Features
– Good teaching tools;
– Has a good experimental display effect;
– Four different specifications to meet your different needs.
– Colorimetric analysis experiment of the main instrument for the rough measurement of solution concentration.
Notice
1. Colorimetric tube is not a test tube, can not be heated, and than the color tube wall is thin, to handle and put gently;
2. Colorimetric tubes of the same specification shall be used in the same colorimetric experiment.
3. Do not brush the colorimetric tube with bristle brush when cleaning, so as not to affect the transparency of tube wall abrasion.
4. Only two colorimetric tubes are compared at a time under the same light conditions.
5. For colorimetric tubes of the same size, the scale lines may be in different positions, because there is a certain error in the inner diameter of the colorimetric tube.
Package Included
1 Set x Full Scale Glass Colorimetric Tube