CWA Waste Water Kit Back Catalog number: 38320 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70029 Benzo(a)anthracene-d12, 1000µg/ml in Methylene Chloride, 1ml Price on request F265500 Fensulfothion Oxon, 50mg Price on request 70991 2,3,4,5-Tetrachlorophenol Price on request