| CAS No.: | 10279-57-9 |
|---|---|
| Formula: | Sio2 |
| EINECS: | N/a |
| Classification: | White Carbon Black |
| Grade Standard: | Industrial Grade |
| Kind: | White Carbon Black |
| Samples: |
|---|
| Customization: |
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Hello,we are Wuhan Hongfeng Technology Co.,Ltd.
The products includes Pharmaceutical Intermediates, Chemical Reagent, Pesticides Intermediates, Raw materials of health products, etc. Our products have been exported to America, Britain, Italy, France, Germany, India and Japan. We won honor title of new and high-tech enterprise. Based on strength of manufacturing capability and trading management, we have been providing customers allround services by focusing on details for each step, such as R&D, quality control, logistics and so on, and would like to continue to provide optimal solutions that are efficient, economic and sustainable. Our tenet is "quality and environment first, then benefit and money".
We have excellent service
We have excellent equipment and large factories
We have all kinds of R&D talent
We have many years of experience in cooperation with major companies and factories
| Item | Typical value | Testing Method |
| Silica content(based on ignited material) ,wt% | >99.8% | GB/T 20020 |
| Specific surface area (BET), m2/g | 200+-15 | GB/T 20020 |
| Carbon content(Based on drying at 105ºC for 2 hours) ,wt% | <0.15 | GB/T 20020 |
| PH-value in 4% dispersion | 3.7-4.5 | GB/T 20020 |
| Moisture loss on drying 2 hour at 105ºC, wt% | <1.5 | GB/T 20020 |
| Ignition loss 2 hours at 1000ºC based on material dried for 2 hours at 105ºC, wt% | <2.0 | GB/T 20020 |
| Sieve residue(45um), wt% | <0.04 | GB/T 20020 |
| Tamped Density(Based on drying at 105ºC for 2 hours) ,g/L | 40-60 | GB/T 20020 |
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