Sodium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: L-PFOS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59277 pH 8.0 Standard @ 25°C, in water, 100ml Price on request 2049.17-K-IO Ethyltri-n-pentyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 198958-44-0 Price on request 3055.28-50-IO alpha alpha alpha (20R,24S)-24-Methylcholestane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 511-20-6 Price on request