CLP Pesticide Lab Control Standard Back Catalog number: 21061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32052 EPA Method 551 Analytes Price on request 9991.52-10-ME Microcystin YR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 101064-48-6 Price on request P286340 Perfluorooctadecanoi?c Acid, 100mg Price on request