Malathion, 100μg/mL in Acetonitrile, 1ml

N-Phenyl-2-naphthylamine,100 µg/mL,acetonitrile,1mL,

Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane

2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,