1,2,4,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

EPA Method 8330 Analyte

Detector Linearity Check Unit: 2x1mL 25 % w/w # 2 Diesel Fuel in n-Hexadecane 50 % w/w # 2 Diesel Fuel in n-Hexadecane

4-Ethylguaiacol, 100 µg/ml, Acetonitrile, 1ml