2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)

Petroleum Waxes Linearity Standard ASTM D-5442, 1000μg/mL inCY, 1ml

2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ethanol standard in whole blood,0.3g/L,whole blood, 1.5mL