Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

Arochlor 1221 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2

1,4-Butanediol, 1ml