A Grade, 30-60 mesh for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 23 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Florisil is a hard, powdered gel of magnesium-silicate used in preparative and analytical chromatography. Typical chemical composition of Florisil: MgO - 15.5%, SiO2 - 84.0%, Na2SO4 - 0.5% Surface area:289 m2/g Grade information: A Grade:Standard activation grade, activated at 650 degrees C B Grade:Less active grade, activated at 260 degrees C PR Grade:Pesticide residue analysis grade, activated at 675 degrees C Florisil is a registered trademark of U.S. Silica Company
Florisil was used:
● as column packing material in column chromatography
● as an adsorbent in Gas chromatography with electron capture detector (GC/ECD), capillary column chromatography, adsorption column chromatography
● in clean-up procedures in gas chromatography-tandem mass spectrometry and GC-FID
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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| Lot Number | Certificate Type | Date | Article |
|---|---|---|---|
 L1824110 | Certificate of Analysis | Jul 07, 2026 | F196373 |
| L2103605 | Certificate of Analysis | Sep 09, 2025 | F196373 |
| L2103606 | Certificate of Analysis | Sep 09, 2025 | F196373 |
| L2103607 | Certificate of Analysis | Sep 09, 2025 | F196373 |
| L2103608 | Certificate of Analysis | Sep 09, 2025 | F196373 |
| B2528135 | Certificate of Analysis | Mar 04, 2025 | F196373 |
| B2527065 | Certificate of Analysis | Mar 03, 2025 | F196373 |
| B2527067 | Certificate of Analysis | Mar 03, 2025 | F196373 |
| L2327071 | Certificate of Analysis | Jan 03, 2024 | F196373 |
| L2320111 | Certificate of Analysis | Dec 27, 2023 | F196373 |
| G1919191 | Certificate of Analysis | May 09, 2023 | F196373 |
| B2528136 | Certificate of Analysis | Dec 10, 2021 | F196373 |
| L2320165 | Certificate of Analysis | Dec 10, 2021 | F196373 |
| Point de fusion (°C) | ＞1500℃ |
|---|
