Surrogate Standard Back Catalog number: 98607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30069 Internal standard 3, 2000g/ml in MeOH, 1ml Price on request 58351 Antimony (Sb) Price on request 673604 Fluroxypyr-1-methylheptylester, 100 µg/ml, Ethyl Price on request