SDWA Hexavalent Chromium Back Catalog number: 55112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-46S 1,4,5,8-Tetrachloronaphthalene (96%), 1.2ml x 48ug/ml, nonane Price on request 678497 Pyrimethanil, 100 µg/ml, Acetonitrile, 5ml Price on request 73489 Citalopram Price on request