EPA Method 528 Fortification Solution Back Catalog number: 93245 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFAC-MXC Native PFC Stock Solution, 2µg/ml in MeOH, 1,2ml Price on request 675216 Diethyl phenylphosphonothioate, 50mg Price on request C20834900 1-Methylanthracene, certified, 10mg Price on request