Triclosan (13C12, 99%) 100 µg/mL in Nonane, 1,2ml

1-(3,4-Dichlorophenyl)urea, 10 µg/ml, Acetonitril

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

2,5-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,