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UOP 803-84
- Chlorination Color of Phenol by Spectrophotometry
- standard by UOP LLC, A Honeywell Company, 01/01/1984
- Publisher: UOP
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This method is for determining the color of phenol after exposure to chlorine gas as a qualitative measure of certain impurities such as 2,3-benzofuran in phenol. The lower limit of detection is approximately 5 mass-ppm.