D6-Azinphos-methyl, 100 µg/ml, Acetone, 1ml

Theophylline, 100µg/ml in MeOH, 5ml

6-Methylquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Triflusulfuron, 10mg