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Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt, also known as Ferene, is commonly used to measure the concentration of iron ions in aqueous solutions. The reagent is sensitive to ferrous iron ions (Fe2+) and forms a purple-colored complex with these ions in the presence of a reducing agent. The intensity of the purple color formed is proportional to the concentration of iron ions present in a solution and is quantified spectrophotometrically.
Supplier: Thermo Scientific
Description: Ferene disodium salt

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Catalog Number: (E8886-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Erythrosin B disodium salt, Sigma-Aldrich®
UOM: 1 * 25 g


Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Naphthol AS-MX phosphate disodium salt,phosphatase substrate

Catalog Number: (198269-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Erythrosin B disodium salt, Sigma-Aldrich®
UOM: 1 * 25 g


Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Bathophenanthrolinedisulfonic acid disodium salt hydrate has been used to measure iron to determine the solubility of iron in the biological sample. It has been used as an iron chelator to grow plants without Fe-EDTA (ethylenediaminetetraacetic acid).

Supplier: VWR Chemicals
Description: Fluorescein disodium salt, TECHNICAL
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Naphthol AS phosphate disodium salt is intended for use as a substrate for the histochemical demonstration of acid and alkaline phosphatase activities.

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Erioglaucine disodium salt has been used as a coloring dye to determine the feeding behaviour in Drosophila. It has been used as a coloring dye for determining the number of egg masses of Meloidogyne incognita.

Catalog Number: (N3625-1G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Produces highly insoluble dark green stain in histochemical studies.
UOM: 1 * 1 g


Catalog Number: (160226G)
Supplier: VWR Chemicals
Description: EDTA disodium salt 0.01 mol/l (0.02 N) in aqueous solution, AVS TITRINORM volumetric solution
UOM: 1 * 5 L

Catalog Number: (4870.)
Supplier: Avantor
Description: EDTA disodium salt concentrate for dilution to 0.01 mol in aqueous solution, DILUT-IT®, Laboratory Reagent, J.T.Baker®
UOM: 1 * 60 mL

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Hydroxy naphthol blue disodium salt, ACS reagent.

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate,97% (Benzaldehyde 2,4-disulfonic acid disodium salt; Sodium 4-formylbenzene-1,3-disulfonate).

Catalog Number: (7125.1000)
Supplier: Avantor
Description: EDTA disodium salt, BAKER ANALYZED®, Laboratory Reagent, J.T.Baker®
UOM: 1 * 1 L

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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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