

| Item | Index | |
| First grade | Premium grade | |
| Appearance | Pink or white crystal | White crystal |
| Content | 90.0% | 95.0% |
| M.P. | 105-112℃ | 118-120℃ |
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Address: A02,18F,West Building Of Huabang International,Century Avenue,Yancheng,Jiangsu,China ICP 06040370
Tel: 0086-515-8990 8886 Mobile Phone: 0086 138 0510 3785 Fax:0086- 515-8990 8933