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Supplier: VWR Collection
Description: <B>424: </B>Filtration of lead sulphide, iron sulphide, silver sulphide, alkali carbonate, lead chromate, arsenic, antimony, cadmium and foodstuffs. Determination of sand content in dairy products. Determination of whiteness of pulp in paper mills.

Catalog Number: (516-0316)
Supplier: VWR Collection
Description: Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.
UOM: 1 * 100 items


Supplier: VWR Collection
Description: VWR® Filter papers offer a wide range of ash-less filter paper for qualitative and quantitative analysis.

New Product

Catalog Number: (390744E)
Supplier: VWR Chemicals
Description: 10,000 units is that quantity of enzyme which will degrade 2 cm² of cellulose filter paper (17 mg) in 1 minute in 0,1 M acetate buffer at pH 4,0.
UOM: 1 * 50 g

Supplier: Sartorius
Description: These filter papers are made of 100% cotton linters. They are guaranteed to be free of any residual acids and they have an extremely low percentage of ash content. As a result, these filters are virtually ash-free. All Sartorius ashless filter papers are characterised by high wet strength and high purity and are therefore especially suitable for quantitative analysis, Büchner funnels, pressure or vacuum filtration.

Supplier: VWR Collection
Description: Suitable for coarse precipitates such as aluminium hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide and more.

Supplier: VWR Collection
Description: Hydrophobic filter paper used for separation of aqueous solutions from organic solutions.

Supplier: VWR Collection
Description: Grade 402 and 302: General grade for qualitative tasks. Suitable for most sulphides. Determination of total fat content in dairy products.
Grade 403 and 313: Drugs, pharmaceuticals, liquors, tinctures, chromatography and protein-free filtrations in the clinical laboratory.

Catalog Number: (8003-15)
Supplier: Avantor
Description: Filter paper, phase separation
UOM: 1 * 100 items

Catalog Number: (221-0274)
Supplier: VWR Collection
Description: Made of clay-coated heavy paper stock.
UOM: 1 * 25 items

Environmentally Preferable


Supplier: VWR Chemicals
Description: Each bag contains a pre-weighed amount of granulated media, double-bagged and irradiated. For just in time enrichment - add sterile water and sample material.

Catalog Number: (MFLX01509-25)
Supplier: Avantor Fluid Handling
Description: Ideal for chemically neutral waters with lower chlorine concentrations.
UOM: 1 * 1 items


Supplier: VWR Collection
Description: PS, transparent, graduated, sterile. These disposable pipettes for liquid transfers are made of GPPS (general polystyrene) with PO (Polyolefin) filter, in compliance with USP Class VI.

Environmentally Preferable

Supplier: LABCONCO
Description: Fast-Freeze® flasks for FreeZone® freeze dry systems are designed to be easier to handle, faster to load, and more convenient to use in the laboratory for freeze drying.

Supplier: Sartorius
Description: These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

Supplier: Sartorius
Description: These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.

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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 at 1-800-932-5000.
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 at 1-800-932-5000.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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