SDWA UV 254 Absorbance/ DOC Back Catalog number: 55098 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2519.6-500MG 4-Aminophenol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 123-30-8 Price on request 2466.6-K-IP 2,4-Dichloro-6-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 609-89-2 Price on request 683726 Formaldehyd-DNPH, 100 µg/ml, Acetonitrile, 5ml Price on request