EPA Method 300.0 Anions Method A Back Catalog number: 53118 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20012300IO PCB No. 123, 10µg/ml in Isooctane, 10ml Price on request 677068 Lasalocid A sodium salt, 100 µg/ml, Acetonitrile, Price on request 680467 2-Ethyltoluene, 200 µg/ml, Methanol, 1ml Price on request