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· · COA & SDS available for every product · Same-day shipping on in-stock items Silicon dioxide, alumina doped - PrimorTrace™, ≥99.99% metals basis, nanoparticles,dispersion,＜50nm particle size,20wt. % in H₂O Cat. No.: S477857
GRADE & PURITY PrimorTrace™ ? PrimorTrace™ — Aladdin's trace-metal-analysis line with ultra-low metal background. Use for ICP/AAS trace-metal work where contamination must be minimal. ≥99.99% metals basis nanoparticles,dispersion,＜50nm particle size,20wt. % in H₂O Synonyms
silicic anhydride, alumina doped preparation
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Why this grade PrimorTrace™, ≥99.99% metals basis, nanoparticles,dispersion,＜50nm particle size,20wt. % in H₂O PrimorTrace™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Contains 0.025 wt. % Ammonium hydroxide.
Specifications Synonyms
silicic anhydride, alumina doped preparation
Specifications & Purity
PrimorTrace™, ≥99.99% metals basis, nanoparticles, dispersion, ＜50nm particle size, 20wt. % in H₂O
Legal Information
Product of Engi-Mat Co.
Purity
≥99.99% 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 → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View PrimorTrace™ grade guide →
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