Test Tube Light Wall 10ml Quickfit-(ELS-QMF241240)

Quickfit 10mL Test Tube with Ground Socket Joint - Socket Size 12/21 - High quality test tubes with a ground glass socket joint that can be used with Quickfit® ‘B’ length glass stoppers. - High quality test tubes with a precision-ground Quickfit® socket Accepts Quickfit® glass stoppers Manufactured from borosilicate glass for excellent resistance to chemical attack and thermal shock Tubes and stoppers should be ordered separately