EPA Method 8240A Internal Standard

Fenthion, 100 µg/ml, Acetonitrile, 5ml

Tris(3,4-dimethylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

PAH Mixture D 7 Analytes, each 10 µg/mL in toluene; unit: 1x1.1mL Prod.no. Compound CAS No. 0201,18 Benz[a]anthracene [56-55-3] 0263,20 Benzo[b]fluoranthene [205-99-2] 0264,20 Benzo[j]fluoranthe