2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

1,2,3,4,8,9-Hexachloro(13C12)dibenzofuran, 1.2mL x 50ug/mL, toluene

beta-D-(-)-Fructose

n-Tetradecane , ?13C: -33.13, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-59-4