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Silica micropowder - ≥99.8% metals basis, sphere powder,300nm-400nm
AVAILABLE TO ORDER
Synonyms
Silicon dioxide
Storage
Room temperature
Shipped In
Normal
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
≥99.8% metals basis, sphere powder,300nm-400nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Normal Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Synonyms
Silicon dioxide
Specifications & Purity
≥99.8% metals basis, sphere powder, 300nm-400nm
Storage
Room temperature
Shipped In
Normal
Purity
≥99.8% metals basis
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
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 |
|---|---|---|---|
 F2213185 | Certificate of Analysis | Mar 18, 2026 | S299281 |
| F2213192 | Certificate of Analysis | Mar 18, 2026 | S299281 |
| F2213209 | Certificate of Analysis | Mar 18, 2026 | S299281 |
| F2213225 | Certificate of Analysis | Mar 18, 2026 | S299281 |
| H2111335 | Certificate of Analysis | May 12, 2025 | S299281 |
| H2111337 | Certificate of Analysis | May 12, 2025 | S299281 |
| L1926129 | Certificate of Analysis | Oct 23, 2023 | S299281 |
| B23171213 | Certificate of Analysis | Feb 24, 2023 | S299281 |
| B23171214 | Certificate of Analysis | Feb 24, 2023 | S299281 |
| B2318129 | Certificate of Analysis | Feb 24, 2023 | S299281 |
| B2318182 | Certificate of Analysis | Feb 24, 2023 | S299281 |
| K2427087 | Certificate of Analysis | Mar 22, 2022 | S299281 |
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