Benzyl Fentanyl, 5mg

2,2',3,4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,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)

Azaconazole, 100 µg/ml, Ethyl acetate, 5ml