Perfluoro-4-methyloctanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: P4MOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 54032 Phenol (C6H5OH), 1000µg/ml in Water, 500ml Price on request 10009 Internal Std., 4000µg/ml Methylene Chloride, 1ml Price on request NAP6MHPS Sodium perfluoro-6-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol Price on request