EPA Method 8270A - Analytes Mix #8 Back Catalog number: 10118 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72483 Cholecalciferol Price on request 0366.12-K-IO Thianthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-85-3 Price on request 676740 D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml Price on request