DWK, 358650, WHEATON® Culture Tubes With Screw Cap, With PTFE Faced 14B Rubber Lined Caps, 20 x 150 mm

Manufactured from borosilicate glass 5.1 that conforms to ASTM Type I, Class B and USP Type I requirements., Culture tube for use with slant, shake and drum roller cultures, Autoclavable and reusable, Round-bottom design with screw on cap, The caps have a white 14B styrene-butadiene rubber liner or PTFE faced