Calibration Standard Kit Back Catalog number: 52090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12117.18-100-ME Clofibrate,100 µg/mL,MeOH,1mL, Price on request A17680000AL-100 Trichlorfon, 100μg/mL in Acetonitrile, 1ml Price on request 678650 n-Pentane, 5ml Price on request