2,3,4,4',5,6-Hexachlorobiphenyl (166)

1,3,5-Trichlorobenzene, 100µg/ml in MeOH, 1ml

Ramipril, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 87333-19-5

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