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Product Image-531-0962

Accessories for vacuum diaphragm pumps

Catalog Number: (531-0962)
Supplier: LABCONCO
Description: Vacuum controller
UOM: 1 * 1 items
Product Image-514-0410

Millex® Syringe Filters, PTFE Membrane

Supplier: Merck
Description: Syringe filters with hydrophobic PTFE membrane. Used in vacuum line protection, transducer protection and gas filtration. Available as either 25 mm or pump-driven Millex®-FG₅₀ 50 mm diameter filters.

Product Image-181-1019

VACUU.LAN® local vacuum network

Supplier: VACUUBRAND
Description: The VACUU.LAN local vacuum network connects several workstations to one vacuum pump. The various modules make it possible to connect almost all popular vacuum applications such as rotary evaporators, vacuum concentrators, gel dryers, drying ovens and filter systems. It can be integrated into new laboratory furniture at the time of assembly or subsequently installed in existing laboratories.

Environmentally Preferable

Image Unavailable-41397-100MG

Supelco® TraceCERT® Organic Reference Standard, Tebutam

Catalog Number: (41397-100MG)
Supplier: Merck
Description: Tebutam CRM may also be used as given below:
Optimisation of sample extraction based on QuEChERS and dispersive-solid-phase extraction (d-SPE) clean-up for the multi-residue analysis of 120 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls by liquid and gas chromatography coupled with tandem mass spectrometry (MS/MS)
Evaluation of 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
Determination of 90 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls in honey samples by using QuEChERS combined with dispersive solid-phase extraction (SPME) for sample pre-treatment and liquid chromatography-triple-quadrupole tandem mass spectrometry and gas chromatography-ion-trap tandem mass spectrometry for quantitation
Screening and quantification of 569 pesticides in honeysuckle samples by a combination of ultrahigh-performance liquid chromatography (UHPLC) and quadrupole-Orbitrap high-resolution mass spectrometry
Simultaneous determination of 134 pesticide residues in tea samples using d-SPE extraction with a multi-functional filter (MFF) followed by ultra-high performance liquid chromatography (UPLC) and quadrupole time-of-flight mass spectrometry (TOF-MS).
UOM: 1 * 100 mg
Image Unavailable-181-0645

MXPC diaphragm pumps, Welch Vacuum

Supplier: Welch by Gardner Denver
Description: The MXPC SERIES comes from the latest generation of Welch MPCpro diaphragm pumps to provide improved performance, particularly in the application critical range. The ultimate vacuum of 5 or 1,5 mbar with significant design improvements to directly influence the process flow and the repeatability. The new Single Piece Diaphragm (SPD) design provides increased chemical resistance and easier servicing. These models are ideal for applications where a high pumping speed, fast pump down time and deep ultimate vacuum are required, such as vacuum ovens, rotary evaporators and vacuum concentrators.

Product Image-141-1079

Cleanroom vacuum cleaner, CWR POLY series

Supplier: TIGER-VAC
Description: These wet and dry recovery vacuum cleaners are designed for general clean up in contamination controlled environments. They are cleanroom compatible and can be used in the pharmaceutical industry.

Product Image-VACU20664006

High vacuum bellow valves, VE series

Supplier: VACUUBRAND
Description: High vacuum, helium leak-tested right angle valves VE have stainless steel bellows which seals the drive mechanism without any gap on the vacuum side.

Product Image-181-0413

Accessories for E-VAC aspiration system, Biotool Swiss

Supplier: BioTool
Description: Vacuum aspiration system accessory, PP bottle 4 l, with white cover

Image Unavailable-181-0647

Accessories for MXPC diaphragm pumps, Welch Vacuum

Supplier: Welch by Gardner Denver
Description: Accessories for MXPC diaphragm pumps, Welch Vacuum

New Product

Product Image-PIER88324

ESI negative ion calibration solution, LTQ, Pierce™

Catalog Number: (PIER88324)
Supplier: Thermo Fisher Scientific
Description: Ion calibration solution are mixtures of highly purified ionizable molecules specifically designed for negative mode calibration of ion trap and orbitrap instruments.
UOM: 1 * 10 mL

MSDS Certificates


Image Unavailable-BOSSBS-11427R-A750

Anti-CRSP9 Rabbit Polyclonal Antibody (Alexa Fluor® 750)

Catalog Number: (BOSSBS-11427R-A750)
Supplier: Bioss
Description: In mammalian cells, transcription is regulated in part by high molecular weight coactivating complexes that mediate signals between transcriptional activators and RNA polymerase. These complexes include the SMCC (SRB and MED protein cofactor complex), which consists of various subunits that share homology with several components of the yeast transcriptional mediator complexes, and including the human proteins Srb7, Med6 (also designated DRIP33) and Med7 (also designated DRIP34). SMCC associates with the RNAPII (RNA polymerase II) holoenzyme through Srb7 and, in turn, enhances gene-specific activation or repression induced by DNA-binding transcription factors. Med6 and Med7, as well as other components of SMCC, associate with coactivator proteins from the TRAP (thyroid hormone receptor-activating protein) complex and DRIP (for vitamin D receptor interacting protein) complex to facilitate steroid receptor dependent transcriptional activation. Additionally, SMCC associates with PC4 (positive cofactor 4) to repress basal transcription independent of RNAPII activity.
UOM: 1 * 100 µl
Product Image-300-1042

Sampler for liquids, UniSampler

Catalog Number: (300-1042)
Supplier: BURKLE
Description: Hand operated vacuum pump sampler with a 2,5 metre long PVC hose, the stainless steel weight will sink the end of the hose to the required sampling depth.
UOM: 1 * 1 items
Product Image-GRANFA-1

Accessories for aspirators, GRANT INSTRUMENTS

Supplier: GRANT INSTRUMENTS
Description: Vacuum aspiration system accessory, Grant-bio, Replacement 8 channel tip

Image Unavailable-KOTT733-00057

Bench mounted gas taps

Catalog Number: (KOTT733-00057)
Supplier: KOETTERMANN
Description: These bench mounted gas taps are sealed by EPDM (ethylene propylene diene terpolymer) which is an extremely durable synthetic rubber roofing membrane.
UOM: 1 * 1 items
Product Image-442-9468

Accessories for vacuum aspiration systems, Koehler

Catalog Number: (442-9468)
Supplier: KOEHLER TECHNISCHE PRODUKTEN
Description: Vacuum aspiration system accessory, Foot switch with a 230 V socket
UOM: 1 * 1 items
Product Image-BINDDL30-0411

Services for vacuum ovens, VD and VDL ranges

Supplier: Binder
Description: Calibration digital pressure display, including certificate. Measurement at specified pressure, range 20 - 900 mbar, For: VD and VDL

Inquire for Price
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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