高纯硅溶胶是指除钠钾金属外，其他金属离子含量控制在100ppm以内。
产品应用：主要应用与硅片抛光、催化剂载体等行业。
电子元件保护材料、制药行业中提高纯度，吸附有害成分。
High-purity silica sol refers to a product where the content of metal ions other than sodium and potassium is controlled within 100 ppm.
Applications:
Mainly used in silicon wafer polishing, catalyst supports and other industries.
Also used as protective materials for electronic components, and in the pharmaceutical industry to improve purity and adsorb harmful components.
高纯度硅溶胶系列（JGC-系列）(High-Purity Silica Sol Series (JGC Series) | ||||||||
高纯度硅溶胶系列参数Parameters of High-Purity Silica Sol Series | ||||||||
序号（NO.) | 指标 型号(Producespecifications) | 二氧化硅质量(SIO2分数%) | 氧化钠质量(Na2O分数≤%) | PH值 | 粘度(25℃)mpa.s≤ | 密度(25℃)g/cm³ | 平均粒径nm(Particle size) | 稳定期（月）( Stable period) |
1 | JGC-25 | 25-26 | 0.30 | 9.0-10.0 | 7 | 1.15-1.17 | 8-16 | 12 |
2 | JGC-30 | 30-31 | 0.30 | 9.0-10.0 | 8 | 1.19-1.21 | 10-20 | 12 |