Isoxathion, 10 µg/ml, Ethyl acetate, 10ml

Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg

n-Butyl n-pentyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3461-29-8

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