Pesticides Calibration LC-MS/MS Back Catalog number: 98680 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71774 Glycerol Price on request 95887 2-Chloroethanol Level 100 Price on request A15987150AL-100 Perfluorooctanoic acid, 100µg/mL in Acetonitrile, 1ml Price on request