Descripción del producto

The detailed specifications are as follows: ***** CRYSTAL POWDER SiO2: *9.*0%min**9.*9%min , size:****0 mesh 2. High purity quartz (Silica) Sand powder and stone high purity grade: SiO2:*9.*0%min**9.*8%min ; Fe2O3 :***5ppm Max.; size:****0 mesh refined grade: SiO2 :*9.*0%min**9.*0% min ; Fe2O3 : *****0ppm Max.; size:****5 mesh General grade:SiO2 :*8.*0%min**9.*0% min ; Fe2O3 : **0 ****0ppm Max.; size:****0 mesh 3. Quartz (Silica) Stone special grade: SiO2: *9.*6%min; Fe2O3: 4ppm Max. 1st grade: SiO2: *9.*0%min; Fe2O3: *0ppm Max. 2nd grade: SiO2: *9.*0%min; Fe2O3: **0ppm Max. 3rd grade: SiO2: *9.*0%min; Fe2O3: **0ppm Max. 4. Fused Quartz (Silica) lump 1st grade: SiO2: *9.9% min; Fe2O3: *0ppm Max. 2nd grade: SiO2: *9.8% min; Fe2O3: *0ppm Max. 3rd grade: SiO2: *9.7% min; Fe2O3: **0ppm Max. ***** Quartz (Silica) Powder 1st grade: SiO2: *9.9% min; Fe2O3: *0ppm Max. *****0mesh as per buyer's spec. 2nd grade: SiO2: *9.8% min; Fe2O3: *0ppm Max. *****0mesh as per buyer's spec. 3rd grade: SiO2: *9.7% min; Fe2O3: **0ppm Max. *****0mesh as per buyer's spec. 4rd grade SiO2: *9.***9.6% min; Fe2O3: ******0ppm Max.*****0mesh as per buyer's spec. 6. Microsilica Powder (1) SiO2: *9.*0%min; Fe2O3: *0ppm Max.; Al2O3 :*0ppm Max; size:**0 mesh (2) SiO2:*9.*0%min; Fe2O3: *0ppm Max.;Al2O3 :*0ppm Max;size:**0 mesh (3) SiO2:*9.*0%min; Fe2O3:**0ppm Max.;Al2O3 :*0ppm Max; size :**0 mesh 7. Garnet Grit size:****0 mesh, chemical content as client’s request . 8.QUARTZ TUBE