EPA Method 8260B Surrogate Standard Back Catalog number: 23002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10445.7-10MG Trigonelline Price on request 1496.23-K-IO 2-Methyldocosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-81-2 Price on request 681308 Afidopyropen, 100 µg/ml, Acetonitrile, 1ml Price on request