ITEMS
SPECIFICATION
RESULT
Appearance:
White cream crystals crystalline powder
Conforms
Melting point:
114-116℃
115.3-115.8℃
Assay:
≥99.0%
99.45%
Tetrachloroethylene:
≤0.1%
0.04%
3,5-Dimethylphenol(MX):
≤0.5%
0.46%
2-Chloro-3,5-dimethylphenol(OCMX):
≤0.3%
Not detected
2,4-Dichloro-3,5-dimethylphenol(DCMX):
0.05%
Iron:
≤50ppm
9ppm
Copper:
0.6ppm
Residue on ignition:
0.03%
Water content:
0.10%
Conclusion:
Pass
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