DL-Methadone-d9 hydrochloride

Tebufenpyrad, 10.0 µg/ml, Acetone, 10ml

Fenpropimorph, 100µg/ml in MeOH, 1ml

n-Tricosane, ?13C: -26.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 638-67-5