PYREX® Separating Funnel, Pear Shape, with PTFE Stopcock Key, 50mL
Complies with ISO 4800 Type 2, Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), With interchangeable PTFE stopcock key, Supplied with both glass and polyethylene stoppers, The 5Litre size is supplementary to the ISO range.