8260 Surrogate/Internal Standard Back Catalog number: 95014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681877 Flamprop-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 1733.18-K-T 1,2-Benz[a]anthraquinone Price on request 673011 Testosterone, 250mg Price on request