Alternate Interferents B Back Catalog number: 53027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request 9193.19-K-ME Nortriptyline-d3 hydrochloride (N-methyl-d3) Price on request 38101 RCRA Chlorinated Pesticides in Soil Price on request