Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml

1,8-Dichloronaphthalene,50 µg/mL,isooctane,1mL,

Isoproturon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 34123-59-6

2,2',4,5',6-Pentachlorobiphenyl (103)