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 A15644950AL-100 Norethisterone, 100µg/mL in Acetonitrile, 1ml Price on request 684863 o-Phenetidine, 1000mg Price on request 10242.14-100MG 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid hydrate (contains 5-10% isopropyl alcohol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4065-45-6 Price on request