Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

2-Methoxyphenol-3,4,5,6-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7329-52-4

Fonofos, 100 µg/ml, Acetonitrile, 1ml

Arsenic (As)