8021 Internal & Surrogate Standard Back Catalog number: 92492 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFRS-007S 2-Ethylhexyl diphenyl phosphate,100µg/ml in TO,1ml Price on request 678996 Tefluthrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 0424.32-10MG Cerin acetate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17947-01-2 Price on request