EPA Method 8260B Surrogate Standard Back Catalog number: 23004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11410.17-K-ME Norhydrocodone hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 50637 ICP Mix #3 Price on request 676302 2-Fluorofluorene, 10 µg/ml, Cyclohexane, 10ml Price on request