You can buy specific test tube holders made of metal, which grip the tube. Alternatively, a large wooden clothes peg with one handle longer than the other. However, this latter design cannot be used when heating the tube with a Bunsen Burner.
Clamping a test tube
to hold the test tube
Test Tube brushes are used to easily clean the test tubes .
A test tube with a red top is used for hcg testing.
use to hold test tube..
a test tube rock is used to measure liquids
with the pair of special tongs you shuld have. which grip
A boiling tube is used for boiling a liquid in
A test tube cleaner is used as suggested -- it is used to clean test tubes. It is round, and has a modestly long handle so the bristles can reach the bottom of the test tube being cleaned.
The color of the tube that is most often used for hematology CBC tests are
used to place the test tube . :D hahaha