This method is for determining carbonyl impurities in phenol by visible spectrophotometry. The test range is 1 to 200 mass/vol-ppm reported as mesityl oxide.
UOP 804-83
Original price was: $287.00.$143.00Current price is: $143.00.
Carbonyl Content of Phenol by Visible Spectrophotometry (Withdrawn 2011)
UOP LLC, A Honeywell Company , 01/01/1983