DOW 624 Volatile Internal/Surrogate Standard

Captan, 100 µg/ml, Ethyl acetate, 5ml

Pholcodine-N,N'-dioxide, neat, Solvent-neat, Unit 2,5mg, # of units-1, Cas.no.

Ciprofloxacin, 1000µg/ml in 0,1mol/l HCl, 1ml