Method 8081LCS/MS/MSD Spike Solution Back Catalog number: 95615 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10652.22-K-AN Oxytetracycline, 96%,1000 µg/mL,acetonitrile,1mL, Price on request XA13300000CY Ethoprophos, 100µg/mL in Cyclohexane, 1ml Price on request 70608 2,4-D, butoxyethanol ester Price on request