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Product Image-34303.234

Bromothymol blue 0,04% in ethanol, TECHNICAL

Catalog Number: (34303.234)
Supplier: VWR Chemicals
Description: Bromothymol blue 0,04% in ethanol, TECHNICAL
UOM: 1 * 250 mL

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Product Image-3470.0025

Methylene blue for microscopy (C.I. 52015)

Supplier: VWR Chemicals
Description: Methylene blue for microscopy (C.I. 52015)

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Product Image-6129.1000

Methylene blue 10 g/l in aqueous solution

Supplier: VWR Chemicals
Description: Methylene blue 10 g/l in aqueous solution

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Product Image-330733R

Methylene blue, tablets for milk analysis

Catalog Number: (330733R)
Supplier: VWR Chemicals
Description: Methylene blue tablets are used for preparing methylene blue solution for the bacteriological examination of graded milks.
These VWR Methylene Blue Milk-Testing tablets are guaranteed to possess the essential qualities of complete solubility and uniformity
UOM: 1 * 50 Tablet

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Product Image-34300.234

Thymol blue 0,04% in ethanol, TECHNICAL

Catalog Number: (34300.234)
Supplier: VWR Chemicals
Description: Thymol blue 0,04% in ethanol, TECHNICAL
UOM: 1 * 250 mL

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Product Image-87797.180

Bromothymol blue 1% in DMF Reag. Ph. Eur. 1012902

Catalog Number: (87797.180)
Supplier: VWR Chemicals
Description: Bromothymol blue 1% in DMF Reag. Ph. Eur. 1012902
UOM: 1 * 100 mL

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Image Unavailable-B8026-5G

Bromophenol blue sodium salt for molecular biology, suitable for electrophoresis, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromophenol blue (BroB), an arylmethane color marker dye has a molecular mass of 670 Da.

Image Unavailable-F0750-25G

Fast Dark Blue R Salt, Sigma-Aldrich®

Catalog Number: (F0750-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast Dark Blue R Salt, (Azoic Diazo Component 51; Azoic Diazo No. 51)
UOM: 1 * 25 g
Image Unavailable-199532-25G

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

Catalog Number: (199532-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.
UOM: 1 * 25 g
Product Image-87794.180

Bromophenol blue solution Reag. Ph. Eur. 1012801

Catalog Number: (87794.180)
Supplier: VWR Chemicals
Description: Bromophenol blue solution Reag. Ph. Eur. 1012801
UOM: 1 * 100 mL

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Image Unavailable-T4375-25G

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

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 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.

Image Unavailable-B8647-1EA

Coomassie® brilliant blue R-250 in methanol for SDS-PAGE, Sigma-Aldrich®

Catalog Number: (B8647-1EA)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R concentrate is a methanol based stain especially designed for staining protein in polyacrylamide but will also stain agarose gels. The stain contains methanol and acetic acid so gels do not require fixing prior to staining. Brilliant Blue R Concentrate has been used for protein band detection after nondenaturing gradient gel electrophoresis, isoelectric focussing and SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis). For detection of protein bands following electrophoresis.
UOM: 1 * 1 items
Image Unavailable-B7920-50G

Coomassie® brilliant blue R-250, pure, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R has been used in staining of gels after electrophoresis. It has also been used to determine protein in the protein bodies. For detection of protein bands following electrophoresis.

Image Unavailable-44670-10G

Fast blue BB salt for microscopy, for histology, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast blue BB salt for microscopy, for histology, Sigma-Aldrich®

Image Unavailable-114421-5G

Bromothymol blue sodium salt in ACS Reagent grade water, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromothymol blue has been used for freshwater pH measurements over a broad range of buffer intensities.

Image Unavailable-N6876-100MG

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

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 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.

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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.
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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