2,2',4,5,5'-Pentabromobiphenyl, 1.2ml x 50ug/ml, nonane

Sodium (Na)

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)

Streptavidin-R-Phycoerythrin, 5mg