UV 254 Absorbance / DOC Back Catalog number: 54166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55070 WS Sulphate/TOC Price on request 96503 Meperidine Price on request XA11180000AL Chlorbromuron, 100µg/mL in Acetonitrile, 1ml Price on request