Hexachloro-1,3-butadiene, 100µg/mL in MeOH, 1ml

2,2',4,4',5,5'-Hexabromobiphenyl (PBB-153), 100µg/mL in IO, 1,2ml

1,5-Bis-(1-methylethyl)-biguanide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 45095-69-0

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m