Hexachlorobenzene-13C6

n-Heptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 142-82-5

Dibenz(a,h)anthracene, 10μg/ml in Cyclohexane, 10ml

trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml