THERMO FISHER SCIENTIFIC 11174502 Centrifuge Adapter for S41 Rotor, 3 mL x 20 mL Capacity Tubes (Pack of 4): Science Lab Supplies: Amazon.com: Industrial & Scientific
Fits in.
ALT ITEM: 19121 | 7500 6461 Conical Centrifuge Adapters, 4 x 50 mL (Set of 4)
Thermo Fisher Scientific Heraeus Labofuge 400/400R Tabletop Centrifuges, Thermo Fisher Scientific Scientific 75008183 Tube Adapters And Adapter Spacer For Use With Round Buckets 20300-142 For 1 x 50 Ml Bd Falcon-Type Tube,
Lot of 2 Thermo Scientific 75003639 Centrifuge Rotor Bucket Adapters 14 x 15mL | eBay
Megafuge ST1 and ST1R Plus Centrifuge Packages by Thermo Fisher Scientific
Thermo Fisher Scientific Heraeus Labofuge 400/400R Tabletop Centrifuges, Thermo Fisher Scientific Scientific 75008183 Tube Adapters And Adapter Spacer For Use With Round Buckets 20300-142 For 1 x 50 Ml Bd Falcon-Type Tube,