Test Tube Culture Tube Borosilicate Glass

Test Tube Culture Tube Borosilicate Glass:- LABORATORY GLASSWARE » TEST TUBES / CULTURE TUBES BOROSILICATE GLASS » Test Tube Culture Tube Borosilicate Glass Test Tube Culture Tube Borosilicate Glass – Laboratory Glassware Equipment A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear  tubing, open at the top and closed at the bottom.