Detector Performance Standard Back Catalog number: 91435 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680111 4-Bromophenol, 500mg Price on request 681185 Sulfentrazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 676424 Demeclocycline hydrochloride, 100mg Price on request