Glycerol-d5 1,3-dipalmitate,100 µg/mL,toluene,1mL,

Diafenthiuron, 100 µg/ml, Acetonitrile, 1ml

Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt

4,4’-DDD