Mono-ethyl phthalate (ring-1,2-13C2,99%, dicarboxyl-13C2,99%) 100 µg/mL in MTBE

Metribuzin-desamino-diketo, 100 μg/ml, Acetonitrile, 1ml

n-Decylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-72-3

Pyraclostrobin, 10.0 µg/ml, Acetonitrile, 10ml