CLP Semi-Volatile Internal Standard Back Catalog number: 10009R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680572 PCB 28, 10.0 µg/ml, Isooctane, 10ml Price on request P-442N Dimethyl phosphate, 10mg Price on request 678352 Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml Price on request