50mm/100mm universal 4-position cell holder Back Catalog number: 10103 Availability: In the manufacturer's stock Price on request - + Recommended 4044102101 TC1000-G-Pro Gradient Thermocycler,Supports WIFI c 3 987,26 € FILTER-415 Filter 415nm for DEL-100 138,02 € MA887 Digital refractometer MA887 Price on request