13C3-Caffeine, 100 µg/ml, Methanol, 1ml

O,O-Dimethylhydrogenphosphate-13C2 , sodium salt

2-Naphthol-d7, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 78832-54-9

Tebufenpyrad, 100 µg/ml, Ethyl acetate, 5ml