Perfluoro-n-[13C9]nonanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: M9PFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675889 Tulathromycin, 10mg Price on request 3783.6-K-IO 2-Methoxy-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 2847-30-5 Price on request 92263 EPA Method 8270 PAH Standard Price on request