WHO 532 Standard Back Catalog number: 94154 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4166-SETX5 Aromatics Quantitative Calibration Mixes (with Internal Standard) 5 Analytes + 2-hexanone as internal standard, each Wt.% as listed in isooctane; unit: 5x1mL one of each Std. Analyte Analyte Std. 1 Std. 2 Price on request 673194 Ametryn, 10.0 µg/ml, Acetonitrile, 10ml Price on request 95405 Aroclor 1248 & Tetrachloro-m-xylene Price on request