Internal & Surrogate Standard 8260B Back Catalog number: 97179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12000.16-K-ME rac-Norsertraline hydrochloride ,1000 µg base/mL,MeOH,1mL, Price on request 70995 3-Methylhexane Price on request 10817.7-1G Benzoic acid sodium salt Price on request