D-Neopterin-13C5, 1mg

Propaquizafop, 10 µg/ml, Ethyl acetate, 10ml

Chlorpyrifos-methyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5598-13-0

2-Aminopyridine