Formothion, 10.0 µg/ml, Ethyl acetate, 10ml

7,10,13,16-Docosatetraenoic acid (all-cis), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28874-58-0

2-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml

Nitrate (NO3-) as N