Block for Visible,for 5ml reaction vials 12x20,3mm Back Catalog number: MU22-00-508JK Manufacturer: HANGZHOU MIU INSTRUMENTS Availability: 4 weeks Price on request - + Recommended 56546-01 ML600 ENCLOSURE FRONT Price on request R2020-1520 Tube holder, 11 x 1.5/2.0, 2/pk (1 pack included) Price on request 18901377 VT2.6.2 Tube Adapter,21 holes ×2ml Test Tube 16,72 €