Perfluoro-4-methyloctanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: P4MOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended L-PFOSK Potassium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 70101 4,4’-DDT Price on request X9146 4-Nitrophenol Price on request