Amlodipine besylate,neat,neat,50mg,

Methoxychlor-d6 (dimethoxy-d6),neat,neat,10mg,

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)

Phosfolan, 100 µg/ml, Cyclohexane, 1ml