2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,

Sweeteners - Mix 6, 10µg/ml in MeOH, 10ml

Cefotaxime Sodium, 1g

n-Decyl-n-octyl phthalate (mixture with dioctyl and didecyl phthalates),1000 µg/mL,isooctane,1mL,