Internal & Surrogate Standard 8260B Back Catalog number: 97179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673702 Tebufenpyrad, 100 µg/ml, Ethyl acetate, 5ml Price on request A11692000AL-100 Clotrimazole, 100µg/mL in Acetonitrile, 1ml Price on request 95386 CLP Semi-Volatile Calibration Standard Price on request