2,3,6,7-Tetrachloroxanthene , 1.2ml x 50ug/ml, toluene Back Catalog number: XE-2367-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51143 WA EPH Aliphatic Hydrocarbons Price on request 11907.20-100G Fluorescein disodium salt dihydrate, 90%,neat,neat,100g, Price on request 54108 Bromate (BrO3-), 1000µg/ml in Water, 100ml Price on request