Citric acid [0.3% wt]

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

Pirimiphos-ethyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23505-41-1

Coumoxystrobin, 10mg