Internal & Surrogate Standard 8260B Back Catalog number: 92026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8997.21-K-ME 11-Deoxycortisol, 1000µg/ml in MeOH, 1ml Price on request 92349 SS Aroclor Standard Mix 1 Price on request 52253 Group I Elements Starter Kit Price on request