Atrazine desethyl, 100µg/mL in MeOH, 1ml

3,4,5-Trimethacarb, 10.0 µg/ml, Cyclohexane, 10m

Cholest-3-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16732-84-6

Nitrite (NO2-) as N