The high-purity and ultra-high purity electronic grade silica sol produced by our company can be used in various substrate polishing liquids, IC polishing liquids, and other applications that require low metal content.
| Particle size | 5nm-120nm | Main metal ion content |
| Types of stabilizers | Ammonia type | Na<5ppm ;Mg<0.01ppm; K<0.1ppm; Fe<2ppm;Al<5ppm ;Ca<2ppm ;Ni<0.2ppm ;Cu<0.005ppm ;Zn<0.005ppm |
|---|---|---|
| Potassium type | Na<5ppm; Mg<0.01ppm ;Fe<2ppm; Al<5ppm;Ca<2ppm;Ni<0.2ppm ;Cu<0.005ppm ; Zn<0.005ppm | |
| concentration | Depending on the particle size, the maximum concentration can reach 20-45% | |
20L plastic drum packaging, each drum can hold 25kg; It can also be packaged according to customer requirements.
