外觀
Appearance
無(wú)色至淡黃色透明液體
Colorless to pale yellow transparent liquid
無(wú)色透明液體
Colorless transparent liquid
鑒別
Identification
色譜純度測(cè)定時(shí),樣品主峰的保留時(shí)間應(yīng)與對(duì)照品主峰保留一致
The retention time of the major peak in the chromatogram of the sample solution should correspond to that in the chromatogram of the standard solution.
符合規(guī)定
Conforms
純度(GC)
Purity(GC)
≥99.0%
99.68%
苯酚(GC)
Phenol(GC)
≤0.30%
0.17%
碳酸二苯酯(GC)
Diphenyl Carbonate(GC)
0.12%
其他雜質(zhì)(GC)
Other impurities(GC)
≤0.40%
0.03%
色度(APHA)
Color(APHA)
≤40
30
水分
Moisture
≤0.20%
0.06%
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