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英文名：Silicic acid
分子式：H2SiO3
性状：白色无定形粉末。溶于氢氟酸、氢氧化钾、氢氧化钠溶液，不溶于水和其他酸。
质量标准：HG 22-2150-82
包装：500g/瓶 20瓶/箱
| 规格 | 分析纯 AR |
| 燃烧失重 %≤ | 20-28% |
| 不挥发物 %≤ | 0.20 |
| 氯化物 %≤ | 0.005 |
| 硫酸盐 %≤ | 0.020 |
| 铁 %≤ | 0.005 |
| 重金属 %≤ | 0.005 |
Address: 1315, No. 29, Lane 26, Hexuan Road, Wanda, Jiangqiao, Shanghai
Factory Name: Shanghai Jinyuan Fine Chemical Factory
Factory Address: Xiaokunshan Town, Songjiang, China Zip Code: 201106
Sales Tel: +86-21-51098368 Fax: +86-21-52215553
Email (Chemical reagent): chemol@hi2000.com
Email (Metal surface treatment): yangping2046@yahoo.com.cn
URL (Chemical reagent): m.gzbiomed.com
URL (Metal surface treatment): www.shchem.org
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