Nitrite (NO2-) as N

2-Ethylhexyl salicylate, 100µg/ml in Acetonitrile, 5ml

beta-Cyfluthrin, 10000µg/ml in MeOH, 1ml

Morphine-3-glucuronide, 1000µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9