Isofenphos Back Catalog number: 90872 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59605 Conductance @ 20°C [147 µmho/cm] Price on request S-4168-ASS-10IOX5 Valve Timing Calibration Mix (with Internal Standard) 5 Analytes, each Wt.% as listed in isooctane; units: 1x10mL and 5x10mL Name Wt.% Name Wt.% Benzene 4.5 o-Xylene Price on request 50587 pH 12.0 Standard @ 25°C Price on request