2-Chlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide

Isophthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 121-91-5

2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

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)