50mm/100mm universal 4-position cell holder Back Catalog number: 10103 Availability: In the manufacturer's stock Price on request - + Recommended UV-5600 UV-VIS Spectrophotometer, Single Beam, quantitaive Price on request MR9600-578 Filter for Accuris Microplate Reader, 578 nm Price on request MI406 Free chlorine meter Mi406 Price on request