Potassium, 50 ppm

(±)-MDA, 100ug/mL in MeOH

Benzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 271-89-6

Pirimiphos-methyl, 100 µg/ml, Toluene, 1ml