You Searched For: Detection gaz colorimetrique


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Supplier: Merck
Description: Suprasolv® hypergrade is a unique and universal solvent quality which can be employed for all three GC detection methods (ECD, FID and MS). Thanks to the large retention time range, even low-boiling substances can be reliably analysed.
Catalog Number: (786-129)
Supplier: G-Biosciences
Description: A reagent kit for detection and estimation of SDS in a sample. Mix the test sample in the extraction buffer reagents provided with the kit. If SDS is present in the sample, a blue colour is extracted that can be quantitatively measured.
UOM: 1 * 1 KIT


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Supplier: SIGMA ALDRICH MICROSCOPY
Description: o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.
Catalog Number: (CAYM10009779-192)
Supplier: Cayman Chemical
Description: Cholesterol Cell-Based Detection Assay Kit is a 192-well assay for measurement of cholesterol.
UOM: 1 * 1 KIT


Supplier: Cayman Chemical
Description: A competitive assay for rapid screening for His-tagged proteins.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.

Catalog Number: (201464-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Variamine Blue RT Salt has been used as a dye in ultraviolet-visible spectrophotometric method based-uricase enzyme for the detection of uric acid in normal urine. It is also used in combination with naphthol AS-MX phosphate-variam to determine the cytochemical visualization of alkaline phosphatase activity.
UOM: 1 * 25 g


Catalog Number: (ENZOENZ51021K200)
Supplier: ENZO LIFE SCIENCES
Description: This kit provides a rapid assay for nuclear condensation, a prominent hallmark of apoptosis.A highly permeable green-emitting dye for enhanced detection of apoptosis-induced chromatin condensation.
UOM: 1 * 1 KIT

New Product


Catalog Number: (1.08641.0001)
Supplier: Merck
Description: Typically used to determine whether containers filled with Liquids (not miscible with water) such as engine fuels and oils that may contain water below the oil Liquid Layer. The paste is applied to any suitable dipstick, which is then inserted into the container. The paste changes colour on exposure to water.
UOM: 1 * 150 g

MSDS


Supplier: VWR Collection
Description: These ELSD models combine simplicity, reliability and robustness for all your analyses or purifications. They allow for the detection of essentially all compounds. Detection is based on a universal property of all analytes, and does not require the presence of a chromophoric group, electro-active group, etc. Control of the system can be done either locally or via a PC. A remote shutdown mode is also provided to minimise cost and enhance system lifetime.

Catalog Number: (1.89332.5000)
Supplier: Merck
Description: Optipur® materials are inorganic compounds, primarily metal halides, and available as anhydrous powders, beads or pieces for immediate usability and easy handling. They are of the highest purity, and specifically suited for the production of single crystals, used in demanding optical applications or scintillators, for example medical imaging and radiation detection.
UOM: 1 * 5 kg


Catalog Number: (03721-250MG)
Supplier: Merck
Description: Nitrite ionophore VI based ion selective electrodes (ISEs) are used for the detection of nitrite anions.
UOM: 1 * 250 mg


Catalog Number: (M336-1L)
Supplier: VWR Chemicals
Description: Antibody Signal Enhancer is a Western blotting antibody diluent that increases intensity of protein detection up to 5-fold compared to conventional blotting.
UOM: 1 * 1 L


Catalog Number: (ENZOALX850299KI01)
Supplier: ENZO LIFE SCIENCES
Description: For the quantitative determination of PTX3 in human and bovine (weak) cell culture media, EDTA-plasma or serum (weak) samples.
UOM: 1 * 1 SET

New Product


Supplier: Thermo Fisher Scientific
Description: Millon's reagent detection of Tyrosine

Catalog Number: (30037.)
Supplier: Biotium
Description: The DiO/DPA system detects cytoplasmic membrane potential changes using the principle of fluorescence resonance energy transfer (FRET), where DiO is a “stationary” FRET donor while DPA acts as a potentiometric FRET acceptor. The DiO/DPA system has been reported to produce a fluorescence signal change of >56% in HEK-293 cells and >25% in neuronal cultures and brain slices per 100 mV membrane potential change.
UOM: 1 * 1 KIT


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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
-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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