Semi-Volatile Mix Back Catalog number: 96449 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EC-4976-2 Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml Price on request 93010 Stearic acid butyl ester Price on request 677876 4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml Price on request