Optional O2gas regulator Back Catalog number: H3565-O2REG Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended C-HLD Helium leak detector, with USB charger (Not to be sold into Taiwan, Australia or Russia). Price on request MU06-00-0900JK Block for NDK200-1/2, 6x22mm, depth 40mm, flat bot Price on request MU22-00-303JK Block for NK200-1B visible, 12 x 17.5mm, 70mm deep, falcon tubes 8 400,00 Kč