Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene

Azaperol, 10mg

4,4'-DDD, 100 µg/ml, Toluene, 5ml

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)