Methanol, 5ml

5'-Fluoro-2,3,3',4,4',5,6-heptachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

gamma-HCH, 100 µg/ml, Methanol, 1ml

2-Methylbenzofuran, 1000µg/ml in Acetone, 1ml