Toxaphene Mix 1, 1 ng/µl, 1ml

Tri-n-octyl phosphate (see also 9489.24),1000 µg/mL,MeOH,1mL,

Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light 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)