Ammonium dihydrogen phosphate Modifier

Parathion,100 µg/mL,cyclohexane,1mL,

Difenacoum, 10 µg/ml, Acetonitrile, 10ml

Hop-22(29)-ene (17ß(H),21ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1615-91-4