Block for Visible, 19mm*12 (d. 40mm), flatt bottom Back Catalog number: MU22-00-01A Manufacturer: HANGZHOU MIU INSTRUMENTS Availability: 4 weeks Price on request - + Recommended B3000-RIN Replacement sealing ring, (GL45), 10/pk. 384,00 Kč 19900043 Silicone mattress for 4× 50ml test tubes, use with SK-R30S-E,10pcs/pack 1 410,00 Kč 18900401 Heating block, used for 0.5mL tubes, 24 holes 4 060,00 Kč