Methyl tricosanoate (C23:0)

Demeton S, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 126-75-0

Nitrite (NO2-) as N

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