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Product Image-7221-03

J.T.Baker® BAKERBOND spe™ narc™-1 J.T.Baker® BAKERBOND spe™ narc™-2, SPE Columns

Supplier: Avantor
Description: Standard ultra-clean PP SPE columns are used for samples from 0,2 to 10 ml when standard speed, recovery, and final concentration are needed. These columns are ideal for separating drugs and small molecules. Columns are vacuum packed to preserve sorbent performance. The optimised round-rimmed tube and frits are made from ultra-pure polymers. The tubes fit most processors and racks.

MSDS Certificates

Image Unavailable-1500502.

Particle Count Set, Reference Standard

Catalog Number: (1500502.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 1 KIT

Certificates


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-7213-03

J.T.Baker® BAKERBOND spe™ Florisil, SPE Columns

Supplier: Avantor
Description: BAKERBOND spe™ columns are disposable PP or glass columns pre-packed with high capacity sorbents contained between two 20 µm PE frits.

MSDS Certificates

Product Image-LBCP3970325

Filtered PCR enclosures, Purifier®

Catalog Number: (LBCP3970325)
Supplier: LABCONCO
Description: Filtered PCR Enclosures direct HEPA-filtered air downward over the work area to provide ISO Class 5 conditions and protect your work from particulate contamination. These specialized vertical clean benches provide a controlled environment in which to perform polymerase chain reaction experiments. These enclosures include a variable digital timer and when the set time expires, the UV light automatically switches off in preparation for the next experiment.
UOM: 1 * 1 items
Product Image-552-0348

HPTLC plates, silica gel 60, unmodified layers, Nano-ADAMANT

Supplier: MACHEREY-NAGEL
Description: Unmodified HPTLC silica layers available as glass plates with or without fluorescent indicator. The narrow fractionation of the silica particles features theoretical plate heights, which are one order of magnitude smaller than on standard silica layers. Thus, Nano-ADAMANT has the advantage of sharper separations, shorter developing times, and increased detection sensitivity with equal selectivity.

Product Image-MMMAH837731

Adflo™ Powered Air Respirator Systems

Supplier: 3M
Description: For effective protection against a range of particulates and gases encountered in the welding process, use 3M™ Adflo™ powered air respirator. The Adflo™ respirator connects directly with any Speedglas™ series respiratory welding helmet and can protect users against both particles and gases depending on the filter used.

Image Unavailable-554-2839

Organic size exclusion chromatography columns, GPC KD-800 series

Supplier: Resonac
Description: Standard organic solvent SEC (GPC) column.

Product Image-512-3618

Qualitative filter papers, grade 595, Whatman™

Supplier: Whatman products (Cytiva)
Description: A standard grade filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples for iCP/AAs analysis).

Image Unavailable-VARIPL1149-1840

Columns and standards for GPC/SEC

Supplier: VARIAN
Description: Column type: HPLC column, Aqueous SEC of polymers, PL-aquagel-OH 30, Ø int.: 7,50 mm, Length: 300 mm, Particle size: 8 µm

Image Unavailable-OXOITD0900A

Latex toxin detection kits, RPLA

Supplier: THERMO FISHER DIAGNOSTICS
Description: The technique of reversed passive latex agglutination (RPLA) enables soluble antigen such as bacterial toxins to be detected in an agglutination assay. In a standard agglutination assay, soluble antibody reacts with particulate antigen such as bacterial cells. However, in a reversed agglutination assay the antibody, which is attached to particles, reacts with the soluble antigen. The particles (in this case, latex) do not themselves play a part in the reaction and they are therefore passive.

Product Image-512-0470

Grade 4 qualitative filter papers, Whatman™

Supplier: Whatman products (Cytiva)
Description: Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

Certificates

Product Image-554-2248

HPLC columns, Accucore™ XL C18 and XL C8

Supplier: Thermo Fisher Scientific
Description: Based on Core Enhanced Technology, using 4 µm solid core particles, these columns allow users of conventional HPLC methods to enjoy performance far beyond that of columns packed with 5, 4 or even 3 μm fully porous particles. Very high separation efficiencies, using standard HPLC instruments and conditions, provide increased peak resolution and lower limits of detection. An ultra-stable packed bed results in exceptionally robust columns that demonstrate excellent retention and response reproducibility.

Product Image-MANA715332.80

Preparative HPLC columns, VarioPrep, NUCLEOSIL® C18

Supplier: MACHEREY-NAGEL
Description: These NUCLEOSIL® standard C18 phases are non-polar, endcapped phases for reverse phase chromatography.

Product Image-SARP5442507H3

Filter cartridges, Sartopore® 2

Supplier: Sartorius
Description: Sartofluor® two filter systems are ideally suited for bioburden reduction and particle removal of highly viscous and difficult to filter pharmaceutical solutions. Due to its hydrophilic PES membrane, the filter offers outstanding total throughputs and flow rate performances. Thus ensuring highest process efficiency, minimised filtration costs and short filtration cycle times.

Product Image-COWI005.0.0824.PK

Shaft guides, High Performance (HP), for standard taper ground glass joints

Supplier: COWIE
Description: High Performance (HP) shaft guides provide an effective guide for use with glass and metal shaft stirrers over a wide range of temperatures without shedding particles from a specially formulated PTFE-PEEK seal whilst maintaining vacuum. The moulded-in PTFE-PEEK guide ring located at the end of the taper provides a guide to assist alignment of the shaft.

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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 +43 1 97002 - 0.
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