50mm/100mm universal 4-position cell holder Back Catalog number: 10103 Availability: In the manufacturer's stock Price on request - + Recommended MI404-P Free & total chlorine meter Mi404-P Price on request MR9600-590 Filter for Accuris Microplate Reader, 590 nm Price on request UV-6000T UV-VIS Spectrophotometer, Single Beam, kinetics, m Price on request