QUICKFIT® Flasks Round Bottom, three necks, ground centre socket NS 34/35, two vertical side sockets NS 19/26, 3000mL
Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Flasks have a vertical centre neck and two vertical side necks with interchangeable conical ground joints, Note: Flasks marked with an * comply with the requirements of DIN 12392