Oxalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 144-62-7

Metamitron, 10 µg/ml, Acetonitrile, 10ml

Allylbenzene, 200 µg/ml, Methanol, 1ml

3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4