Ethanol standard in serum,0.8g/L,serum, 3mL

Phenols Standard

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , 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)