beta-BHC, 1000µg/ml in Acetone, 1ml

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)

Bis(4-methyl-1-pentyl) phthalate,1000 µg/mL,isooctane,1mL,

Propham