Fermentation Standard, in Water, 1ml

1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

2-Amino-4,6-dimethoxypyrimidine, 100mg

1,2-Dichloronaphthalene,50 µg/mL,isooctane,1mL,