MSACL 

IsoSciences
Exhibitor
Booth 16
http://www.isosciences.com/

IsoSciences (www.isosciences.com) specializes in the synthesis of stable isotope labeled mass spec standards including vitamins, steroids, caffeine and its metabolites and other compounds of biological interest. IsoSciences has an extensive catalog of stable isotope labeled standards available for immediate delivery. IsoSciences also specializes in the custom synthesis of any compound or metabolite, labeled or unlabeled, that you require.