50mm/100mm universal 4-position cell holder Back Catalog number: 10103 Availability: In the manufacturer's stock Price on request - + Recommended 10301 Adjustable cell holder for micro cuvettes Price on request MR9600-405 Filter for Accuris Microplate Reader, 405 nm Price on request NS1020-E SmartDrop™ XF Nano Spectrophotometer, 230V Price on request