Determine the necessary mass, volume, or concentration for preparing a solution.
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Basic Description
| Synonyms | Silicon dioxide |
|---|---|
| Specifications & Purity | ≥99.8% metals basis, sphere powder,200-300nm |
| Shipped In | Normal |
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2329077 | Certificate of Analysis | Jan 30, 2023 | S131647 |
| A2225104 | Certificate of Analysis | Dec 07, 2021 | S131647 |
| A2225140 | Certificate of Analysis | Dec 07, 2021 | S131647 |
| A2225108 | Certificate of Analysis | Dec 07, 2021 | S131647 |
| A2225119 | Certificate of Analysis | Dec 07, 2021 | S131647 |
| E2324233 | Certificate of Analysis | Dec 07, 2021 | S131647 |
Specifications
| Purity(Based On Trace Metals Analysis) | 99.8-100（%） |
|---|---|
| Loose density | 0.1-0.2（g/cm3） |
| Tap density | 0.2-0.3（g/cm3） |
| Total Metallic Impuritie | 0-3000（ppm） |
| Specific Surface Area | 15-25（m2/g） |
| Average particle size | 200-300（nm） |
| Appearance（S131647) | White powder |
| X-Ray Diffraction | Conforms to Structure |
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