EPA Method 8290 Calibration Kit, 5 ampoules, nonane

Ractopamine-d5 Hydrochloride, 0,5mg

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)

AMPA-13C-15N, 100μg/ml in Water, 1ml