EPA Method 551.1 Surrogate Standard Back Catalog number: 31102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0339.10-K-HX Tricyclene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 508-32-7 Price on request 28013 EPA Method 8260B Purgeable Internal Standard Price on request 92060 8260 Internal & Surrogate Standard Price on request