Sodium perfluoro-6-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

4-n-Nonylphenol, 100mg

n-Hexylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1077-16-3

Terbuthylazine, 10 µg/ml, Ethyl acetate, 10ml