Description
Specification:
Appearance : white or pale brown crystal
purity : 99.7% min.
Freezing point : 109.3 ℃
Initial Melting point : 109 ℃
Colortrans at 470 : 80% min.
hydroquinone : 0.07% max.
moisture : 0.2% max.
Water insoluble : 0.005% max.
iron : 5 ppm max.
Usage : pharmaceutical intermediate
Package : 25kg kraft paper bag
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