CLP Semi-Volatile Calibration Mix #3 Back Catalog number: 10029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53120 EPA Method 353.2 Nitrate + Nitrite Price on request 8537.16-K-IO n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17851-53-5 Price on request EO-5278 Method 1614 Native PAR Stock Solution, in Nonane, 1,2ml Price on request