Surrogate Standard

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 776297-69-9

2,2'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane

p-Xylene, 1000µg/ml in MeOH, 1ml