Ferrous Iron (Fe)

Cannabigerol, 1.0mg/mL in Methanol, 5x1ml

Nitroguanidine, 100 µg/ml, Acetonitrile, 1ml

Azinphos methyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 86-50-0