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 MU22-00-515A Block for Visible,for 2ml vials, 12mm*12 (d. 15mm) Price on request R4040-HZ50 6 x 50ml horizontal rotisserie, 1 ea Price on request BSH1004-E Four-Block Digital Dry Bath, 230V Price on request