Culture tube^ VWR* culture tube made from ASTM 438 type 1, Class A, borosilicate 3.3 glass as per ASTM specification E 982 type 4. These tubes come without rim and have fire polished top, No Lip, 13X100mm
Culture tube^ VWR* culture tube made from ASTM 438 type 1, Class A, borosilicate 3.3 glass as per ASTM specification E 982 type 4. These tubes come without rim and have fire polished top, No Lip, 18X150mm