D4-Menthol, 100 µg/ml, Methanol, 1ml

Benalaxyl, 100 µg/ml, Acetonitrile, 5ml

Theophylline,1000 µg/mL,MeOH,1mL,

Dibenzyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 523-31-9