15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml

Triethylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-40-0

Nitrite (NO2-) as N, 100µg/ml in Water, 100ml

Diflubenzuron-d4 (4-chlorophenyl-d4),100 µg/mL,acetonitrile,1mL,