Print…

U heeft gezocht op: 4-Benzoylbenzoic+acid


8 446  results were found

Verfijn resultaten Sorteren bij
SearchResultCount:"8446"

Sort Results

List view Easy View (new)

Rate These Search Results

Image Unavailable-A8251-25G

Acriflavine hydrochloride fluorescent dye, Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: In living mice, acriflavine hydrochloride has been used in the confocal laser endomicroscopy to check the crypt structure in mucosa. It has also been used in Neurospora strain selection by checking the acriflavine resistance.

Product Image-1.00965.0500

Tetrachloorethyleen, Uvasol® for spectroscopy, Supelco®

Leverancier: Merck
Omschrijving: Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

MSDS Certificaten Sale

Image Unavailable-T3134-25G

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride ≥95%, powder

Catalogus nummer: (T3134-25G)
Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is a redox mediator used in the oxidase test for detecting bacterial cytochrome c oxidases. TMPD is commonly used to perform the oxidase test for the colorimetric identification of pathogenic and non-pathogenic bacteria.
UOM: 1 * 25 g

Certificaten


Image Unavailable-199532-25G

Chromeazurol S (Mordant blue 29), Sigma-Aldrich®

Catalogus nummer: (199532-25G)
Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.
UOM: 1 * 25 g
Image Unavailable-N6876-5G

Nitro blue tetrazolium chloride (NBT) ≥90% (by HPLC), Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Nitrotetrazolium blue (NBT), in combination with BCIP (5-bromo-4-chloro-3-indolyl-phosphate), is required for the detection of labeled probes in western blots. It is part of the colorimetric detection assay. NBT and BCIP dyes detect alkaline phosphatase activity, thereby generating an insoluble purple dye (diformazan). The dye is visible at areas where the labeled probe has hybridised to its target.

Product Image-25792.130

N-(1-Naphthyl)ethylenediamine dihydrochloride ≥98.0% analytical reagent

Leverancier: VWR Chemicals
Omschrijving: N-(1-Naphthyl)ethylenediamine dihydrochloride ≥98.0% analytical reagent

MSDS Certificaten

Product Image-438592X

Nitro blue tetrazolium chloride (NBT) ≥98.0% for molecular biology

Leverancier: VWR Chemicals
Omschrijving: Nitro blue tetrazolium chloride (NBT) ≥98.0% for molecular biology

MSDS Certificaten

Image Unavailable-T4375-10G

Tetrazolium blue chloride for colorimetric determination of reducing compounds, Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Tetrazolium blue chloride (BTC) is a colorless tetrazolium compound that upon reduction forms a colored diformazan. The reactivity has been applied to the analysis of reducing compounds including the nanomolar detection of reducing sugars and carbidopa and methyldopa. BTC has been used for histological staining of mouse coronal brain sections and rat brain sections. In combination with 4-nitrocatechol, tetrazolium blue chloride forms a ternary complex with molybdenum(VI) for extraction and spectrophotometric determination of molybdenum. It has also been used to stain Francisella tularensis cells for tularemic microagglutination test.

Product Image-22678.294

Chlooracetylchloride ≥98%

Catalogus nummer: (22678.294)
Leverancier: VWR Chemicals
Omschrijving: Chlooracetylchloride ≥98%
UOM: 1 * 1 L

MSDS


Product Image-22702.367

Chloorbenzeen ≥99%, GPR RECTAPUR®

Leverancier: VWR Chemicals
Omschrijving: Chloorbenzeen ≥99%, GPR RECTAPUR®

MSDS Certificaten Sale

Product Image-26218.292

Tetrachloorethyleen ≥99%, GPR RECTAPUR®

Leverancier: VWR Chemicals
Omschrijving: Tetrachloorethyleen ≥99%, GPR RECTAPUR®

MSDS Certificaten

Product Image-124142W

Endrine, neat

Catalogus nummer: (124142W)
Leverancier: VWR Chemicals
Omschrijving: Endrine, neat
UOM: 1 * 10 mg

MSDS Certificaten


Product Image-9444-05

1,2,4-Trichloorbenzeen ≥99% for HPLC, for GPC (gel permeation chromatography), J.T.Baker®

Catalogus nummer: (9444-05)
Leverancier: Avantor
Omschrijving: 1,2,4-Trichloorbenzeen ≥99% for HPLC, for GPC (gel permeation chromatography), J.T.Baker®
UOM: 1 * 3,8 L

MSDS Certificaten


Product Image-123842Q

2,4'-DDE, extra pure

Catalogus nummer: (123842Q)
Leverancier: VWR Chemicals
Omschrijving: 2,4'-DDE, extra pure
UOM: 1 * 10 mg

MSDS Certificaten


Product Image-88253.120

2,6-Dichloroquinone-4-chloroimide ≥98%, AnalaR NORMAPUR®

Catalogus nummer: (88253.120)
Leverancier: VWR Chemicals
Omschrijving: 2,6-Dichloroquinone-4-chloroimide ≥98%, AnalaR NORMAPUR®
UOM: 1 * 10 g

MSDS


Product Image-85997.290

1,2,4-Trichloorbenzeen ≥98%, GPR RECTAPUR®

Catalogus nummer: (85997.290)
Leverancier: VWR Chemicals
Omschrijving: 1,2,4-Trichloorbenzeen ≥98%, GPR RECTAPUR®
UOM: 1 * 1 L

MSDS Certificaten


Bel voor prijs
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 Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
Dit artikel is geblokkeerd voor uw organisatie. Neem contact op met uw inkoopafdeling voor meer informatie
Het orginele artikel is niet langer beschikbaar. Het alternatief dat wordt getoond is beschikbaar
Product(en) gemarkeerd met dit symbool worden niet meer verkocht cq verkocht tot het einde van de voorraad. Alternatieven zijn mogelijk beschikbaar door te zoeken met het VWR-catalogusnummer dat hierboven wordt vermeld. Voor meer informatie kunt u contact opnemen met customer service: 020-4808410.
625 - 640 of 8 446
no targeter for Bottom