| Ort der Herkunft |
Jiangsu China (Mainland) |
| Marke |
Quartz sand |
| Modell-Nummer |
silica sand |
Silicon content is very high and very low iron, sodium, chloride, silica content of 99.9%, alumina 300ppm, 20ppm iron as the largest and magnesium oxide for the 10ppm maximum