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Brand: resucerial     Product Description:   Fused Silica is made of highest purity Chinese crystal Silica by electrically fusing (fusing temperature 1800-2000℃)to amorophos Silicon dioxide , then specially enginee...

Model: C 01-03     Country of Origin: Made In China     Product Description: 3. Fused Quartz (Silica) lump 1st grade: SiO2: 99.9% min; Fe2O3: 30ppm Max. 2nd grade: SiO2: 99.8% min; Fe2O3: 60ppm Max. 3rd grade: SiO2: 9...

Country of Origin: Made In India     Product Description: Ground ,fine and ultrafine (micronized) silica flours and powders are naturally bright, white, low in moisture and chemically inert. Silica-Quartz contain at le...

Country of Origin: Made In China     Product Description: The high purity silica sand is processed from the quality silica(or quartz ) stone, have a high purity of SiO 2 ,a low inpurity content, which as raw materials o...