Isofetamid, 100 µg/ml, Acetonitrile, 1ml

O,O-Diethylthiophosphate-13C2, sodium salt

Acetone, 2000µg/mL, Solvent-9:1Methanol/water or Methanol, Unit 1mL, # of units-1, Cas.no. 67-64-1

Terbuthylazine-2-hydroxy, 100µg/ml in AL, 5ml