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Supplier: Thermo Scientific
Description: Aniline-2,5-disulphonic acid 95%
Supplier: Apollo Scientific
Description: Aniline-2,5-disulphonic acid monosodium salt

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Catalog Number: (0819-20G)
Supplier: VWR Chemicals
Description: Xylene cyanole FF, Ultrapure
UOM: 1 * 20 g

Supplier: Thermo Scientific
Description: Xylene cyanole FF ∼75% ~75%
Supplier: Thermo Scientific
Description: Xylene cyanole FF ≥70% (dye content)
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.

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Aniline blue is used to stain collagen fibers in tissue sections using the Masson′s trichrome protocol for staining multiple components. Collagen is stained blue by this method. It has also been used to stain and visualize glycosylated proteins.

Catalog Number: (87945.180)
Supplier: VWR Chemicals
Description: Sulphanilic acid 0.02 mol/l in acetic acid (25%) Reag. Ph. Eur. 1086203
UOM: 1 * 100 mL

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl blue (C.l. 42780) is a triaminotriphenylmethane dye with each amino group carrying a monosulfonated phenyl substituent. It is also known as Water blue, Acid blue 93, Cotton blue, Poirriers blue, and Aniline blue water soluble.

Catalog Number: (M5528-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl blue, Sigma-Aldrich®
UOM: 1 * 25 g


Catalog Number: (M6900-50G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl Blue is a triaminotriphenylmethane dye, widely used in paper, textile and leather production.
UOM: 1 * 50 g


Supplier: Thermo Scientific
Description: Aniline blue, water soluble

New Product

Catalog Number: (250309-100G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt, also called as acid yellow 9, belongs to the class of azo dyes.
UOM: 1 * 100 g


Catalog Number: (34015.182)
Supplier: VWR Chemicals
Description: Methyl blue microbiology stain (C.I. 42780)
UOM: 1 * 100 g

Catalog Number: (1.01922.0100)
Supplier: Merck
Description: 1,2-Dihydroxybenzene-3,5-disulphonic acid disodium salt monohydrate, Millipore®
UOM: 1 * 100 g

MSDS


Supplier: Merck
Description: Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate for synthesis, Sigma-Aldrich®
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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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