3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1

1,4-Dichlorobenzene, 100 µg/ml, Acetonitrile, 5m

3,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32774-16-6

ßß-Carotane, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17161-33-0