Dichlorvos, 100µg/mL in Acetonitrile, 1ml

2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL,

alpha-Endosulfan-d4 (1,1,5,5-d4),100 µg/mL,n-nonane,1mL,

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