Resource Exploration Standard #2

Sodium perfluoro-7-methyloctanesulfonate, 1.2ml x 50ug/ml, methanol

2-Bromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2052-07-5

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene