Sulfamethoxypyridazine, 100 µg/ml, Methanol, 1ml

PAH Native Stock Solution, 1.2ml, toluene

2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5

Dimethyl ether