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 MINIP-A BLOCK for MINIB-100P 1 650,00 Kč 18204187 Evaporation bottle spring (new) 340,00 Kč MU22-00-02 Block for Visible, for 4ml vials, 15mm*12 (D.32mm) Price on request