Internal Standard for AB SIM Back Catalog number: 94516 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90123R Aroclor 1016 Price on request 682053 Beauvericin, 100 µg/ml, Acetonitrile, 1ml Price on request 72650 2-Azacyclotridecanone Price on request