Internal & Surrogate Standard 8260B Back Catalog number: 92026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3213.18-K-IO 11-cis-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-17-2 Price on request 56224 Chromium (Cr) Price on request 0975.27-100-IO d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml Price on request