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Supplier: Thermo Scientific
Description: 4,4'-Diaminostilbene-2,2'-disulphonic Acid 95%
Supplier: Thermo Scientific
Description: Appearance: Cream to yellow-brown Crystalline powder

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Supplier: Thermo Scientific
Description: 4,4'-Diaminobiphenyl-2,2'-disulphonic acid hydrate, (∼30% H₂O)
Supplier: Apollo Scientific
Description: A negatively charged homobifunctional cross-linkingreagent. Can be used in cell transport studies.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4"-disulfonic acid sodium salt is also known as ferrozine.

Supplier: Thermo Scientific
Description: Aniline-2,5-disulphonic acid 95%
Supplier: Merck
Description: Ferrozine mono-sodium salt hydrate, Supelco®

Supplier: Cayman Chemical
Description: bis-ANS is a high-affinity non-covalent extrinsic fluorescent dye used to analyze protein conformation. Its predominant interaction with proteins is through its hydrophobic phenyl and naphthyl rings.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt is a chelating agent for ferrous iron. It is also known as Ferrozine.

Supplier: Thermo Scientific
Description: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate ≥98%

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Supplier: Thermo Scientific
Description: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate 97+%
Catalog Number: (APOSOR919217-500G)
Supplier: Apollo Scientific
Description: Disodium-4-formylbenzene-1,3-disulphonate 98+%
UOM: 1 * 500 g


Supplier: Thermo Scientific
Description: 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4''-disulphonic acid monosodium salt hydrate ≥97%
Catalog Number: (C8679-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Chicago Sky Blue 6B is a counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry. It has also been used as a filling in glass pipette electrodes for electrophysiological recordings in the brain sections of rats.
UOM: 1 * 25 g


Catalog Number: (1.04724.0025)
Supplier: Merck
Description: Indigo carmine, Supelco®
UOM: 1 * 25 g

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Trypan blue is a tetrasulfonated anionic, hydrophilic azo dye derived from toluidine. The non-permeable cell membrane dye is a vital dye that selectively stains dead or non-viable cells, that pass through damaged but not through intact cell membranes.

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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
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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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