Nitroguanidine, 100 µg/ml, Acetonitrile, 1ml

Trichlorofluoromethane, 20mg/mL in MeOH, 1ml

Salicylic acid (2-Hydroxybenzoic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 69-72-7

Magnesium (Mg)