Metformin-HCl, 100µg/ml in Acetonitrile, 5ml

2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml

1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml

Hexachlorobenzene, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 118-74-1