EPA Method 548 Analyte Back Catalog number: 30047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H-199N 1,4-Dimethylnaphthalene, 10mg Price on request 675636 Molinate, 10 µg/ml, Ethyl acetate, 10ml Price on request X9201 Toxaphene Price on request