ITEMS
**ATION
RESULT
Appearance:
White or cream crystals or
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):
≤0.3%
0.05%
Iron:
≤50ppm
9ppm
Copper:
≤50ppm
0.6ppm
Residue on ignition:
≤0.1%
0.03%
Water content:
≤0.5%
0.10%
Conclusion:
Pass