Spiking Standard 2 Back Catalog number: 53065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675520 Bisphenol BP, 100mg Price on request 677418 2,4-DB, 100 µg/ml, Acetonitrile, 1ml Price on request 9450.4-100-AN Dalapon methyl ester Price on request