Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

n-Butyl 4-hydroxybenzoate-butyl d9, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1216904-65-2

Method 1613Labelled Compound Stock Solution, in Nonane, 4 x 0,5ml

V, 1000 µg/mL in 2% HNO3, 100ml