Mass-Labelled PCB Syringe Spike Solution, 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)

2-Methylnaphthalene

Chlorfluazuron, 10.0 µg/ml, Cyclohexane, 10ml