Nonafluoro-1-butanesulfonic acid, 50 µg/ml, Metha

2-Chloro-1,3-butadiene

Phthalamic acid, 100mg

1,4-Dimethyl-2-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1758-88-9