Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended S-4414-500-T S-4414 PAH Mixture F 0711,10 Naphthalene 0002,12 Acenaphthylene 0732,12 Acenaphthene 0217,13 Fluorene 0235,16 Pyrene 0212,18 Chrysene Concentration: 0.5mg each/mL in toluene Unts: 1.1mL ampoules Price on request 94458 Chlorinated Pesticide Mix #1 Price on request EPA-8290HRCC1,2,4 Individual Calibration Solutions , 500ul, nonane Price on request