You Searched For: 4,4\'-Bi-o-toluidine+dihydrochloride


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Supplier: Thermo Fisher Scientific
Description: 4,4'-Bi-o-toluidine dihydrochloride ACS
Supplier: Thermo Fisher Scientific
Description: 4,4'-Bi-o-toluidine dihydrochloride 99%
Supplier: Thermo Fisher Scientific
Description: 4,4'-Bi-o-toluidine dihydrochloride ≥97%
Supplier: SIGMA ALDRICH MICROSCOPY
Description: o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.

Catalog Number: (28672.294)
Supplier: VWR Chemicals
Description: Determination of oxygen or free chlorine
UOM: 1 * 1 L

Catalog Number: (93595-50ML)
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.
UOM: 1 * 50 mL

Supplier: Thermo Fisher Scientific
Description: o-Tolidine ≥98%
Supplier: Thermo Fisher Scientific
Description: o-Tolidine 95% pract.
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bismarck brown Y, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific
Description: Bismarck brown Y
Catalog Number: (EHERC12726000)
Supplier: EHRENSTORFER
Description: o-Tolidine
UOM: 1 * 0,1 g


Catalog Number: (APOSOR49083-25G)
Supplier: Apollo Scientific
Description: 4,4'-Methylenedi-o-toluidine
UOM: 1 * 25 g


Catalog Number: (MOLEM61849094)
Supplier: Molekula
Description: Bismarck brown Y
UOM: 1 * 100 g


Supplier: Roth Carl
Description: Bismarck brown Y

Supplier: MP Biomedicals
Description: Bismarck brown Y is a Plasma stain used for staining mucine, cartilage and goblet cells.

Supplier: Thermo Fisher Scientific
Description: m-Toluidine ≥99%
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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.
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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