- Qingdao Hengze Silica Gel Products Co.,Ltd.
- +86 0532 67760191
- sales@hz-silicagel.com
Products
Thin Layer Chromatography (TLC) Silica Gel Plate
2019-12-17
SILICA C18
2021-03-25
Activated Alumina Powder
Advantage:
- Direct manufacture-can gurantee stable supply of goods, product quality and lead time.
- Experienced workers, mature technology, strict QC.
- Professional sales to give you technical support for your use.
- After-sales service to reassure you.
Contact us:
- E-mail：sales@hz-silicagel.com
- Tel：+86 0532 67760191 ext 606
- Mobile：+86 13061356828 also available on whatsapp/wechat/skype/line
【Character】
This product is white fine sand shape, odorless, tasteless, non-toxic, no powder, no crack in water, maintain a certain strength, neutral after mixing with water, insoluble in water and organic solvents.
It is dissolved by heating in strong acid and alkali solution. The particle size is uniform, and the permeability is good after filling. It has moderate pore volume, specific surface area and activity.
【Application】
This product is the extract of effective components from traditional Chinese medicine, a good purifying agent in the process of decolorization and impurity removal, and will not produce harmful substances in use. In addition, it is also widely used in chromatography and drying process.
【Technical data】
| Type | Al2O3 ≥(%) | SiO2 ≤(%) | Fe2O3 ≤(%) | Na2O ≤(%) | Loss on heating ≤（%） | PH value | Pore volume ml/g | Specific surface area m²/g |
| HZ-Alumina | 99.0 | 0.02 | 0.015 | 0.30 | 5.0 | 7.0±0.5 | 0.24-0.25 | 140-150 |
If you need any customized product, we can also produce.
