Perfluoro-n-[1,2-13C2]octanoic acid, 50µg/ml in MeOH, 1,2ml

Powder reagents for free chlorine (100 tests). Contains: 100 sachets

2,3-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 581-40-8

EPA Method 551.1 Performance Check Soln