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Acid red 27 ≥85-95% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Amaranth has been used as a dye for the microscopic visualization of crop contraction in blowflies. It has been used in the electrophoresis gel to track the migration front of the electrode buffer.

Image Unavailable-368881-25G

Fast red TR salt (hemi zinc chloride salt) 15% (dye content), Sigma-Aldrich®

Catalog Number: (368881-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast Red TR Salt hemi(zinc chloride) salt, Dye content 15 % (4-Chloro-2-methylbenzenediazonium salt; Azoic Diazo No. 11)
UOM: 1 * 25 g
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Xylene cyanole FF ≥75% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slightly negative charge and will migrate in the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The tracking dye typically migrates with the DNA molecules around 5 kb. Xylene cyanol may also be used in loading buffer that facilitates the observation of the sample during gel loading and electrophoresis.

Image Unavailable-C0662-50MG

6-Carboxyfluorescein, Sigma-Aldrich®

Catalog Number: (C0662-50MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fluorescent dye.
UOM: 1 * 50 mg
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Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Product Image-1B1680-0.5ML

VWR® EZ-Vision® Bluelight DNA Dye 10000X

Catalog Number: (1B1680-0.5ML)
Supplier: VWR Chemicals
Description: EZ-Vision BlueLight is a sensitive, non mutagenic and environmentally safe fluorescent dye designed for gel staining.
UOM: 1 * 0,5 mL
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Sunset yellow FCF 90% (dye content), Sigma-Aldrich®

Catalog Number: (465224-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sunset yellow FCF is a food dye, which is is substantially used in various food preparations. It is a orange-red coloured crystal, that is soluble in water and ethanol. It is used in treating bone metabolic diseases, dermatological disorders, respiratory illness etc. It can alter the functional responses of splenocytes at non-cytotoxic dose. It promotes immune suppression. Relative expression of surface receptors in T and B cells can be altered by sunset yellow FCF.
UOM: 1 * 25 g
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Mordant Blue 9 50% (dye content), Sigma-Aldrich®

Catalog Number: (195219-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Mordant Blue 9, Dye content 50 % (6-(5-Chloro-2-hydroxy-3-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt; 6-(5-Chloro-2-hydroxy-4-sulfonphenylazo)-5-hydroxy-1-naphthalene-sulfonic acid sodium salt)
UOM: 1 * 25 g
Image Unavailable-N9002-100G

Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®

Catalog Number: (N9002-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®
UOM: 1 * 100 g
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1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®

Catalog Number: (367648-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 1,4-Bis(methylamino)-9,10-anthraquinone 97% (dye content), Sigma-Aldrich®
UOM: 1 * 5 g
Image Unavailable-199567-100G

Ethyl orange sodium salt 90% (dye content), Sigma-Aldrich®

Catalog Number: (199567-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ethyl orange sodium salt 90% (dye content), Sigma-Aldrich®
UOM: 1 * 100 g
Image Unavailable-201723-25G

Mordant blue 13 60% (dye content), Sigma-Aldrich®

Catalog Number: (201723-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Mordant blue 13 60% (dye content), Sigma-Aldrich®
UOM: 1 * 25 g
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Methyl orange in ACS Reagent grade water 85% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

Image Unavailable-87613-25MG

Organic reference standard, Erythrosin B, analytical standard, Supelco®

Catalog Number: (87613-25MG)
Supplier: Merck
Description: Erythrosin B belongs to the class of xanthene dyes and has application as a food colorant.
UOM: 1 * 25 mg
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Trypan blue 60% (dye content) ≥80% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Trypan Blue (C.l. 23850) is a large, tetrasulfonated anionic, hydrophilic dye. It is also known as diamine blue 3B. Trypan blue has been used as a dye in trypan blue exclusion assay/cell viability assay to detect dead cells.

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Direct red 80 25% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.

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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.
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
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