PAH Internal Standard Spiking Solution, 1.2ml, isooctane

Trimethoprim, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 738-70-5

Azocyclotin, 10.0 µg/ml, Methanol, 10ml

Dichlofenthion, 10 µg/ml, Ethyl acetate, 10ml