MA - EPH Surrogate Spike Rev 1.0/1.1 Back Catalog number: 51075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677875 Quintiofos, 100 µg/ml, Ethyl acetate, 1ml Price on request 73388 Carbetamide Price on request 679857 2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml, Price on request