Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml

4 Deuterated Compounds Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Benzene-d6 16.7 Naphthalene-d8 8.8 Ethylbenzene-d10 16.5 Toluene

PCB No. 14, 100µg/ml in Isooctane, 1ml

Terephthalic acid, 250mg