SDWA Hexavalent Chromium Back Catalog number: 55112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679596 Promazine hydrochloride, 100mg Price on request 680362 1,2,3-Trichlorobenzene, 100 µg/ml, Cyclohexane, Price on request S-4460-2K-5ME ISO 15009 Stock Internal Standard Solution for Aromatic Hydrocarbons 2 Analytes, each 2000µg/mL in methanol; unit: 1x5mL 2253.7 Toluene-d8 [2037-26-5] 2171.8 Ethylbenzene-d10 [25837-05-2] Price on request