Optional O2gas regulator Back Catalog number: H3565-O2REG Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended 1174-02 TUB FEP 1X1/4" 2X1X** Price on request MU22-00-0400 Block for Visible, 12 x 12mm, depth 25mm Price on request 18901365 VT2.3 Universal top plate,compatible with VT1.3.1-VT1.3.12 Tube Adapter 17,06 €