Optional O2gas regulator Back Catalog number: H3565-O2REG Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended TS-D (GSP) Platform - universal platform with springs, for GSP-20 247,82 € 3652 MS 2.5microtip, dia 2.5mm, for UW mini20 Price on request 6385-02 Multichannel 300 µL Piston Chamber Assembly Price on request