外觀(guān)：白色結(jié)晶
水分：≤0.5%
重金屬：≤10
熾灼殘?jiān)?span style="font-size: 12pt; color: black; font-family: 宋體; mso-ascii -font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">≤0.5%
溶點(diǎn)：80℃~91℃
旋光度：-54°~-58°（C=1，H2O）
含量：≥98%