Optional O2gas regulator Back Catalog number: H3565-O2REG Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended BSH100-5MT Block, 6 x 5ml centrifuge tubes (17mm diameter) Price on request BSH100-A12 12v vehicle power adapter Price on request LATLH2070 EG20B Hot-Plate, Max. temp. 200°C, PTFE coating Price on request