Alternate Interferents A Back Catalog number: 52026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71588 1-Ethyl-2-pyrrolidinone, 1000µg/ml in MeOH, 1ml Price on request L12081000CY 2,4'-DDT, 10 µg/mL in Cyclohexane, 10ml Price on request DD-1234678-S 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane Price on request