1. Product information
| Silica gel Basic information |
| Product Name: | Silica gel |
| Synonyms: | Silica gel GF Pre-coated Plate for TLC;High Silica gel HF254 Pre-coated Plate for TLC;Silica gel H Pre-coated Plate for TLC;AEROSIL(TM) 200;Silica gel G Pre-coated Plate for TLC;High Silica gel GF Pre-coated Plate for TLC;silica,amorphous,precipitatedandgel;silicagel,pptd.,cryst.-free |
| CAS: | 112926-00-8 |
| MF: | O2Si |
| MW: | 60.0800018310547 |
| EINECS: | 601-214-2 |
| Product Categories: | Silica TLC Adsorbent, with fluorescent indicator, no binder;Silica Gels;Adsorbents (Inorganic);LPLC Separation Media;Davisil SilicaEssential Chemicals;Resins&LC Separation Media;UVCBs-inorganic;Silica;Silica Gels;metals scavenging agent;supported alkali metal;Desiccators and Desiccants;Desiccants;Labware;Davisil GradesResins&LC Separation Media;Davisil Silica;Essential Chemicals;Silica TLC Adsorbent, no binder, no fluorescent indicator;Silica TLC Adsorbents;SilicaBulk Adsorbents for TLC;Fluka brand Silica, TLC AdsorbentBulk Adsorbents for TLC;Silica TLC Adsorbent, with binder, no indicator;Bulk Adsorbents for TLC;Other Silica Gels;Fluka brand Silica, TLC Adsorbent |
| Mol File: | Mol File |
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| Silica gel Chemical Properties |
| Melting point | 1610°C |
| Boiling point | 2230℃ |
| density | 2.6 |
| Fp | 23°C |
| storage temp. | 2-8°C |
| form | powder or granules |
| Specific Gravity | 0.88g/ml |
| color | blue |
| PH | ~6.8 (10% in aq. suspension) |
| Odor | Odorless |
| PH Range | About 7.0 |
| Water Solubility | Insoluble in water |
| Hydrolytic Sensitivity | 6: forms irreversible hydrate |
Items | Specifications | Test Result |
Appearance | White powder | White powder |
Ratio of size Qualified | ≥60% | 61% |
Loss on drying | ≤3.0% | 2.2% |
PH | 6.0~8.0 | 7.1 |
Pore volume | 0.8~1.0 ml/g | 0.96ml/g |
Pore size | 80~100 A° | 95A° |
Specific surface area | 300~500 m2/g | 385m2/g |
SiO2 | ≥98% | 98.6% |
Bulk density | 400~500 g/L | 420 g/L |
Cl- | ≤0.02% | 0.012% |
Fe3+ | ≤0.02% | 0.015% |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
China
