High Purity Colloidal Silica -

THS-Ammonia Types

SiO2%：20～40PH Value（25℃）：9.0～10.5Viscosity(25℃，mms2/s)：≤6.5Particle Size(nm)：7～120Shelf Life：6monthsAmmonia series of high purity colloidal silica, produced by controlling the purity of raw materials and adopting special technology with independent intellectual property rights, have the merits of small differences between different batches, controllable particle size, low impurities and good stability, etc.

2018 - 01 - 02
THS-Small Particle Size

SiO2%：14～15PH Value（25℃）：9.0～11.0Viscosity(25℃，mms2/s)：≤6.5Particle Size(nm)：2～7Shelf Life：6monthsSmall particle size series of high purity colloidal silica, due to the small particle size, large specific surface area, controllable viscosity, high purity, is now widely used as retention and fitler aid of paper, refractories, in cosmetics, food packages, fillers and other fields.

2018 - 01 - 02
THS-Big Particle Size

SiO2%：40～50PH Value（25℃）：7.0～10.5Viscosity(25℃，mms2/s)：≤6.5Particle Size(nm)：50～150Shelf Life：12monthBig particle size series of high purity colloidal silica, produced by controlling the purity of raw materials and adopting special technology with independent intellectual property rights, have the merits of small differences between different batches, controllable particle size, low impurities and good stability, etc.

2018 - 01 - 02
THS-Acidic Types

SiO2%：20～40PH Value（25℃）：2.0～4.0Viscosity(25℃，mms2/s)：≤6.5Particle Size(nm)：10～120Shelf Life：3monthsAcidic series of high purity colloidal silica, produced by controlling the purity of raw materials and adopting special technology with independent intellectual property rights, have the merits of small differences between different batches, controllable particle size, low impurities and good stability, etc.

2018 - 01 - 02
THS-Neutral Types

SiO2%：29～40PH Value（25℃）：7.5～8.5Viscosity(25℃，mms2/s)：≤6.5Particle Size(nm)：10～120Shelf Life：6monthsNeutral series of high purity colloidal silica, produced by controlling the purity of raw materials and adopting special technology with independent intellectual property rights, have the merits of small differences between different batches, controllable particle size, low impurities and good stability, etc.

2018 - 01 - 02

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