Tetradifon, 100 µg/ml, Ethyl acetate, 5ml

Fenamiphos-sulfoxide, 10 µg/ml, Acetonitrile, 10

0.10 N KMnO4 Standard Soln.

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6145-42-2