Napropamide, 100 µg/ml, Acetonitrile, 5ml

3,3'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 612-75-9

Organotin Mix 6, 1000µg/ml in MeOH, 1ml

Cations Mix (K,Na,Mg,Ca) 1000µg/ml in Water, 100ml