EPA Method 524.2 - Gases & Liquids Back Catalog number: 36001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683852 Pyridalyl, 100 µg/ml, Acetonitrile, 5ml Price on request 1770.16-5MG 1,8-Diaminopyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 30269-04-6 Price on request 50225 Magnesium Chloride Solution Price on request