1H,1H,2H,2H-Perfluorooctanesulfonic acid; 6:2FTS, 97%, 5g Back Catalog number: 6164-3-06:5G Availability: In the manufacturer's stock Price on request - + Recommended 93844 Endrin ketone, 100µg/ml in MeOH, 1ml Price on request 678260 Amitrole, 100 µg/ml, Acetonitrile, 1ml Price on request 680363 2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m Price on request