Custom Surrogate Standard Mix Back Catalog number: 96807 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38027 WS Toxaphene Price on request 678718 Fenpropidin, 100 µg/ml, Acetonitrile, 1ml Price on request 10329.17-100-ME Norcocaine-13C6 hydrochloride Price on request