Perfluoro-5-oxahexanoic acid (PFMBA), 1.2ml x 50ug/ml, methanol

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)

m-Xylene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 108-38-3

Polychlorobenzenes & Aroclor 1260