Method 1640Mix A Back Catalog number: 52146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9431.21-100-AN cis-Permethrin Price on request 9139.9-K-ME Gabapentin, 1000µg/ml in MeOH, 1ml Price on request S-4205-ASS-10IO Dialy Quality Control Standard (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; units: 1x10mL, 5x10mL. Name Vol.% Benzene 0.67 Toluene 5.0 Isooctane 94.33 Price on request