Silicon dioxide
| Price | USD50.00 | USD35.00 |
| Packge | 1KG | 10KG |
- Min. Order:10KG
- Supply Ability:20 tons
- Time:2021-10-29
Product Details
- Product NameSilicon dioxide
- CAS No.7631-86-9
- EINECS No.231-545-4
- MFO2Si
- MW60.08
- AppearancesuspensionWhite to yellow
- Boiling point >100 °C(lit.)
- Melting point >1600 °C(lit.)
- density 2.2-2.6 g/mL at 25 °C
- Water Solubility insoluble
- storage temp. 2-8°C
| General Description | Silicon dioxide occurs almost everywhere on earth. It is one of the most important and abundant oxides on earth, constituting about 60% weight of the earth’s crust as silica itself or in combination with other metal oxides in silicates. It commonly is found as sand in the vast ocean and river shores, their beds, deserts, rocks, and minerals. Silicon dioxide exists in several structural forms: polymorphic crystalline silica, synthetic quartz crystals, amorphous silica, and vitreous silica. This classification is not complete as there are other forms of silica synthesized for specialized applications. |
Our Advantages
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions.Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
FAQ
1. What's your payment terms?
T/T or L/C, D/P,D/A,WU,MG.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. When can I Get Reply?
Our Area sales manager will contact you as soon as possible in 24 hours one working day!
5. How about the validity of the products?
According to the products you ordered.
6. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.
7. What certificate you can provide?
According to different kinds of product, we have various certificates like:Halal,Kosher,Haccp,GMP,Iso,Organic Certificate
8. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
Whatsapp:+86-15832105118
E-mail:info01@byyq-cn.com
Company Profile Introduction
Shijiazhuang Erche Biotechnology Co., Ltd is a professional pharmaceutical intermediates company, located in Shijiazhuang City,Hebei Province,China.We are engaged in the manufacturer and supply of pharmaceutical intermediates,organic intermediate, BMK, PMK, API, NMN, nootropics, nutrition ingredients, cosmetic ingredients, sex enhancer, plant extracts,etc.In the past years, our products have spread over more than 50 countries in the world.Most of the products produced and sold are exported abroad,and it is well-received in all around the world for its excellent quality.Our goal is to survive by quality and develop by credit. In the past two years,our products have spread over more than 30 countries in the world, the U.S.A, the Netherlands, Poland, Canada, England, Italy, India, Columbia and so on. We work with friends all over the world to develop the best quality products, the most reasonable prices, safe and effective transportation. Product can be ordered from milligrams to tons to meet the purchase of new and old customers.
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- Since:2012-03-20
- Address: Building17,Zhuoda Shanghe original community,No.3 Zhaoling North Road, Xinhua District, Shijiazhuang
