It is a glass tube and it is used to contain substances being tested!
another name for germ tube test.
another name for test tube is culture tube or sample tube
A sample tube, culture tube, sometimes a boiling tube.
gold
A test tube rack.
when was test tube first made,when and who?
Louise Brown - 1978
test tube is classified in to various types namely hard test tube ,boiler test tube,20 ml test tube
test tube
perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test perform a tube leak test
Louise Joy Brown was the first successful test-tube baby and was born on July 25, 1978.
harsha chawda