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 57563-01 ML600MOTOR ASSY VALVE Price on request H1000-MR-50 MAGic Clamp™ magnetic clamp, 50ml Erlenmeyer (max. 20) Price on request H5000-500 Block, 6 x 50ml Price on request