Lidocaine-d10 hydrochloride,1000 µg base/mL,MeOH,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)

2,2,3,4,5,6,6-Heptachlorobiphenyl,188

4,4'-Diaminobiphenyl,100 µg/mL,acetonitrile,1mL,