Glass Test Tubes Jumbo 25 X 200mm with Rubber Stoppers, Pack of 6
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Glass Test Tubes Jumbo 25 X 200mm with Rubber Stoppers, Pack of 6
High quality laboratory grade borosilicate glass test tubes in the hard-to-find jumbo size. Fitted with a matching no. 4 rubber stopper. Pack of 6 test tubes with rubber stoppers, a great low cost choice for clasrooom, laboratory or shop use.