Triasuluron, 100µg/ml in Acetonitrile, 1ml

Phosphate (PO43-) as P

2,2',3,3',4,4',5-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Pesticide-Mix 71, 10µg/ml in Cyclohexane, 10ml