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Catalog Number: (ICNA0202827)
Supplier: MP Biomedicals
Description: Silicon dioxide, Ecochrom™ 32-63 µm
UOM: 1 * 2,5 kg


Catalog Number: (ICNA0202071)
Supplier: MP Biomedicals
Description: Mean Pore Size: 60Å
Particle Size: 32-63 µm
UOM: 1 * 25 kg


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Supplier: Honeywell Chemicals
Description: Silicon dioxide, Purum p.a. 40-200 mesh analytical reagent, Fluka™
Supplier: Honeywell Chemicals
Description: Synonyms: Sand; white quartz; quartz; silicon dioxide.

Catalog Number: (ICNA0204662)
Supplier: MP Biomedicals
Description: Silicon dioxide, Ecochrom™ 63-200 µm (Pore size 60 Å)
UOM: 1 * 500 g

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Catalog Number: (ICNA0202826)
Supplier: MP Biomedicals
Description: Silicon dioxide, Ecochrom™ 32-63 µm
UOM: 1 * 25 kg


Supplier: Honeywell Chemicals
Description: Silicon dioxide cleaning of platinum crucibles, calcinated, crude, Fluka™
Catalog Number: (ICNA0204660)
Supplier: MP Biomedicals
Description: Specific Surface Area: 500-600 m2/g
Particle Size: 63-100 µm
Weight: 0.4-0.5 g/ml pH: 7.0
UOM: 1 * 25 kg


Supplier: MERCK PRODUCTION CHEMICALS
Description: Silicon dioxide 99.0-100.5% (calcined substance, KT), colloidal dispersion, EMPROVE® ESSENTIAL Ph. Eur., JP, NF, E551, SAFC®
Catalog Number: (ICNA0202747)
Supplier: MP Biomedicals
Description: MP EcoChrom™ Silica is used in adsorption and partition chromatography. It is not only suitable for separation of non-polar substances but also for solvent purification and all other applications where it is necessary to remove small quantities of polar impurities from a non-polar matrix.
UOM: 1 * 500 g


Catalog Number: (ICNA0204667)
Supplier: MP Biomedicals
Description: Silicon dioxide, Ecochrom™ 63-200 µm (Pore size 60 Å)
UOM: 1 * 25 kg


Catalog Number: (ICNA0202769)
Supplier: MP Biomedicals
Description: MP EcoChrom™ Silica is used in adsorption and partition chromatography. It is not only suitable for separation of non-polar substances but also for solvent purification and all other applications where it is necessary to remove small quantities of polar impurities from a non-polar matrix.
MP EcoChrom™ Silica is an oxide of silicon+CS75.
UOM: 1 * 500 g


Catalog Number: (ICNA0202809)
Supplier: MP Biomedicals
Description: MP EcoChrom™ SILICA is used as a suspending and thickening agent in pharmaceutical.A silica-based aerogel was used in the Stardust spacecraft to collect extraterrestrial particles. Silica is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes. As hydrophobic silica it is used as a defoamer component. In hydrated form, it is used in toothpaste as a hard abrasive to remove tooth plaque. SiO2 has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. In the majority of silicates, the Si atom shows tetrahedral coordination, with 4 oxygen atoms surrounding a central Si atom.

MP EcoChrom™ Silica, the chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2 with a mean pore size of 60Å and particles size of 200-500μm. MP silica are free of particles outside the standard range. The irregular shape of MP Silica permits the easy packing of column permeability and plate number. They allow easy switching from one sieve cut to another, offering an easy way to change the chromatographic methods. It has been known for its hardness since ancient times. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms.
UOM: 1 * 25 kg


Supplier: Roth Carl
Description: Quartz

Supplier: Roth Carl
Description: Quartz

Supplier: Roth Carl
Description: Quartz

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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