USD $70.00-90.00 / Kilogram
USD $10.00-90.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.20-8.80 / Kilogram
USD $8.20-8.80 / Kilogram
1. guaranteed purity;
2. large quantity in stock;
3. largest manufacturer;
4. best service after shipment with email;
5. high quality & competitive price;
......
industrial grade silicon dioxide cas 7631-86-9 with factory price
specifications of our hn-200 silicon dioxide cas 7631-86-9:
items | specifications | results |
appearance | white powder | conforms |
ph value | 3.7~4.5 | 4.1 |
loss on drying @150℃ | ≤1.5% | 0.74% |
residue on ignition @1000℃ | ≤2.0% | 0.86% |
sio2 content | ≥99.8% | 99.86% |
welcome to inquire us to get the complete coa
package of our silicon dioxide cas 7631-86-9:
application of silicon dioxide cas 7631-86-9:
used for the manufacture of glass, water glass, pottery, enamel, refractory, ferrosilicon, molding sand, silicon and other elements.