Drinking Water Standards Kit Back Catalog number: 53074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA14075000CY epsilon-HCH, 10 ng/µl, 1ml Price on request C12081100 2,4'-DDT D8, 5mg Price on request 10042.16-100ME Normorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 466-97-7 Price on request