GLC Reference standard 674, 100mg

1,2,3,4,7,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Pyrifluquinazon, 100 µg/ml, Acetonitrile, 1ml