EPA Method 300.0 Anions Method B Back Catalog number: 53119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70212 Dichloromethane Price on request 2847.9-50-ME 1H,1H,2H,2H-Perfluoro-7-methyloctan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 20015-46-7 Price on request 682800 Phthalamide, 1000mg Price on request