Item Standard
Appearance White to whitish needle crystals or crystal powder
Assay ≥99.0%
Clarity test Positive
Melting Range 114.0~116.0 ℃
Water Content ≤ 0.50%
Tetrachloroethylene ≤ 0.10%
3,5-Dimethylphenol ≤ 0.30%
2-Chloro-3,5-dimethylphenol ≤ 0.30%
2,4-Dichloro-3,5-dimethylphenol ≤ 0.30%
Burning Residua ≤ 0.10%
Iron Ions ≤ 50.0 mg/kg
Packaging 25 kg drum, or per customer's request.