Whole milk powder - Aflatoxin M1 (high level), 30g

Chlormequat chloride 1,1,2,2-D4, 100 ng/µl, 10ml

Ethion, 10.0 µg/ml, Cyclohexane, 10ml

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3