Decabromodiphenylethane, 100µg/ml in TO, 1ml

Trimethoprim, certified, 0.25g

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