RT Std C10 & C28

Diphenyl-o-tolyl phoshate,100 µg/mL,isooctane,1mL,

1,2,3,4-Tetrachloro[13C12]dibenzofuran (97.5%), 1.2ml x 48.75ug/ml, toluene

3-Indoleacetic acid, 250mg