EPA Method 509 Internal Standard

alpha-Hydroxyalprazolam-d5, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 136765-24-7

Demeton-S-methyl-sulfone, 100 µg/ml, Acetonitrile

Pipeta Discovery Comfort-Coloured Shaft, 1000-5000µl, ±0,6-0,5%, nastavitelný objem, jednokanálové, bílá, HTL D5000