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Silicon(IV) oxide, amorphous S.A. 105-145 m²/g, fumed, surface treated

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous S.A. 105-145 m²/g, fumed, surface treated

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Image Unavailable-42782.A1

Silicon(IV) oxide, amorphous S.A. 205-245 m²/g, fumed, surface treated

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous S.A. 205-245 m²/g, fumed, surface treated

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Silicon(IV) oxide, amorphous S.A. 175-225 m²/g, fumed

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous S.A. 175-225 m²/g, fumed

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Product Image-15173LX

Silica gel, DAVISIL® 923 suitable for use in the testing of petroleum products by IP and ASTM methods

Catalog Number: (15173LX)
Supplier: VWR Chemicals
Description: DAVISIL® 923 Chromatographic Silica is a synthetic, amorphous silica in granular form.
UOM: 1 * 1 kg

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Image Unavailable-42737.30

Silicon(IV) oxide, amorphous S.A. 85-115 m²/g, fumed

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous S.A. 85-115 m²/g, fumed

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Image Unavailable-42784.30

Silicon(IV) oxide, amorphous S.A. 105-130 m²/g, fumed, surface treated

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous S.A. 105-130 m²/g, fumed, surface treated

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Image Unavailable-89376.30

Silicon(IV) oxide, amorphous, fumed S.A. 350-420m2/g

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous, fumed S.A. 350-420m2/g

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Image Unavailable-44781.36

Silicon(IV) oxide, amorphous ≥99.9% (metals basis), nanopowder

Supplier: Thermo Scientific
Description: Silicon(IV) oxide, amorphous ≥99.9% (metals basis), nanopowder

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Product Image-24950.152

VWR® TECHNICAL Silica Wool (~ 9 microns)

Catalog Number: (24950.152)
Supplier: VWR Chemicals
Description: Our silica wool is made from pure fused quartz fiber: amorphous, continuous, tangled, white, odorless, with no volatile component and no shot. Length, shape and arrangement of fibers give the wool its curly appearance preventing compression of the padding and improves its desired insulating properties.
UOM: 1 * 50 g

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Product Image-22559.290

Celite® Hyflo Super-cel®, filter aid, GPR RECTAPUR®

Supplier: VWR Chemicals
Description: Diatomaceous silica for filtration.

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Image Unavailable-ICNA0202809

Silicon dioxide 200-500 µm

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
Product Image-215-6525

Airflow detection powder, Draft Checker™, SP Bel-Art

Catalog Number: (215-6525)
Supplier: Bel-Art Products, a Part of SP
Description: An amorphous ultra-fine silica powder in a handy squeezy bottle.
UOM: 1 * 1 items
Image Unavailable-ICNA0204663

Silica adsorbents for chromatography, EcoChrome™

Catalog Number: (ICNA0204663)
Supplier: MP Biomedicals
Description: Silica is highly porous and has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. It is used as a suspending and thickening agent in pharmaceuticals. It 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.
UOM: 1 * 2,5 kg
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Silica gel, Supelco®

Supplier: Merck
Description: Silica gel, Supelco®

Image Unavailable-60742-25KG

Silica gel, Pore size: 60 Å 35-60 mesh, high purity, Supelco®

Supplier: Merck
Description: Silica gel, Pore size: 60 Å 35-60 mesh, high purity, Supelco®

Image Unavailable-1.03806.0001

Silica gel drying agent, with moisture indicator (orange gel), Supelco®

Catalog Number: (1.03806.0001)
Supplier: Merck
Description: Silica gel drying agent, with moisture indicator (orange gel), Supelco®
UOM: 1 * 10 items

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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.
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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