1-Ethylnaphthalene Back Catalog number: 71217 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFOPA Perfluorooctylphosphonic acid, 1.2ml x 50ug/ml, methanol Price on request 54011 Total Kjeldahl Nitrogen as N Price on request 82481 Chlorinated Phenoxyacid Herbicides - Mix #2 Price on request