Fluoride in Water (F-) Back Catalog number: 50747 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9452.11-100-AN Dinoseb methyl ether Price on request 71302 bis(4-Methyl-2-pentyl) phthalate Price on request 66070 2,3',4',5-Tetrachlorobiphenyl (70) Price on request