"Ultra Filtration Devices"

VWR®, Bottle-Top Vacuum Filtration Systems, PES

Supplier: VWR Collection

PS funnel and collection reservoir. Systems for vacuum filtration of aqueous solutions including cell culture media, buffers or other biological fluids.

Sustainable Options Available

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VWR® Tube Top Vacuum Filtration Systems

Supplier: VWR Collection

These units are ideal for minimising unnecessary transfers by filtering directly into the centrifuge tube.

Sustainable Options Available

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Acetonitrile, ultra-low water content ≥99.5% (by GC, corrected for water content), BakerDRY™, J.T.Baker®

Supplier: Avantor

Specifically manufactured for use in organic, organometallic, and oligonucleotide synthesis requiring low water solvents.

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IPTG (isopropyl-β-D-thiogalactopyranoside) ≥99.0%, Ultra Pure Grade

Supplier: VWR Chemicals

IPTG (isopropyl-β-D-thiogalactopyranoside) ≥99.0%, Ultra Pure Grade

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VWR®, Bottle-Top Vacuum Filtration Systems, PVDF, SFCA, Nylon

Supplier: VWR Collection

These vacuum filter units are very useful in large volume samples separation and purification.

Sustainable Options Available

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VWR® Traceable® Ultra, Digital Thermometers

Supplier: VWR Collection

These thermometers fit into flasks, cuvettes, test tubes and beakers for temperature readings in food, gases, samples, reagents, water baths, ovens, incubators and semi-solids. The long stem allows user to make measurements while stirring solutions in deep vessels. Stainless steel probe (Ø: 3,5 mm).

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Tetrahydrofuran, ultra-low water content ≥99.8% (by GC, corrected for water content), BakerDRY™ for organic synthesis, J.T.Baker®

Supplier: Avantor

Specifically manufactured for use in organic, organometallic, and oligonucleotide synthesis requiring low water solvents.

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Ethyl acetate ≥99.6% (by GC, corrected for water content), UltimAR®, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Ethyl acetate ≥99.6% (by GC, corrected for water content), UltimAR®, Macron Fine Chemicals™

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n-Heptane ≥99%, ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®

Supplier: Avantor

n-Heptane ≥99%, ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®

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Methanol ≥99.8% (by GC, corrected for water content), ULTRA RESI-ANALYZED® for organic residue analysis, for organic residue analysis, J.T.Baker®

Supplier: Avantor

BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.

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Acetone ≥99.4% (by GC, corrected for water content), ULTRA RESI-ANALYZED® for organic residue analysis, J.T.Baker®

Supplier: Avantor

BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures.

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Diethyl ether, ultra-low water content ≥99.0% (by GC) unstabilised, BakerDRY™, J.T.Baker®

Supplier: Avantor

Specifically manufactured for use in organic, organometallic, and oligonucleotide synthesis requiring low water solvents.

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VWR® Acrylamide and Bis-Acrylamide

Supplier: VWR Chemicals

An extensive line of acrylamide and bis-acrylamide pre-weighed powder blends, pre-mixed stock solutions and ready to use solutions for customised polyacrylamide gel electrophoresis of proteins and PAGE of nucleic acids.