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You Searched For: Disodium+naphthalene-1,5-disulphonate


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Image Unavailable-199737-25G

Acid Red 18 (Food Red No. 102), Sigma-Aldrich®

Catalog Number: (199737-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: New Coccine has been used to determine its decolorization by fungi Phanerochaete chrysosporium and Pleurotus sajorcaju.
UOM: 1 * 25 g
Product Image-21645.124

Azomethine H sodium salt hydrate analytical reagent

Catalog Number: (21645.124)
Supplier: VWR Chemicals
Description: Azomethine H sodium salt hydrate analytical reagent
UOM: 1 * 10 g

Certificates


Image Unavailable-P4272-25G

Ferene disodium salt, Sigma-Aldrich®

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.

Image Unavailable-APOSOR18078-100G

Disodium-3-hydroxy-2,7-naphthalenedisulphonate, Technical Grade

Supplier: APOLLO SCIENTIFIC
Description: Disodium-3-hydroxy-2,7-naphthalenedisulphonate, Technical Grade

Image Unavailable-APOSOR9650T-5G

Azomethine H

Catalog Number: (APOSOR9650T-5G)
Supplier: APOLLO SCIENTIFIC
Description: A highly sensitive reagent for testing boron.
UOM: 1 * 5 g
Image Unavailable-195243-25G

Naphthalene black 10B (naphthol blue black, acid black 1) 80% Dye, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Naphthol blue black (NBB) is an textile diazo dye, with high photo- and thermal-stability. Photoelectrochemical degradation of this dye yields colorless quinone as end product. Pure grade of NBB is generally used for dyeing foodstuffs, drugs and cosmetics. It is also used as a protein stain in chromatography and electrophoresis and as a biological stain. Commercial grade of NBB is a widely used textile dye. It is used in dyeing wool, nylon, silk and in textile printing. In addition, it is also employed for colouring of soaps, anodised aluminum and casein, wood stains and writing ink preparation.

Image Unavailable-22414.14

Chromotropic acid disodium salt dihydrate ACS

Supplier: Alfa Aesar
Description: Chromotropic acid disodium salt dihydrate ACS

Certificates

Product Image-ACRO155191000

Chromotropic acid disodium salt dihydrate 98%

Supplier: Thermo Scientific
Description: Chromotropic acid disodium salt dihydrate 98%

Product Image-22537.138

Indigo carmine analytical reagent

Catalog Number: (22537.138)
Supplier: VWR Chemicals
Description: Indigo carmine analytical reagent
UOM: 1 * 25 g

MSDS Certificates


Image Unavailable-B20092.06

1,3-Propanedisulphonic acid disodium salt 99% (dry weight)

Supplier: Alfa Aesar
Description: 1,3-Propanedisulphonic acid disodium salt 99% (dry weight)

Image Unavailable-16810.14

Azomethine H hydrate

Supplier: Alfa Aesar
Description: Azomethine H hydrate

Product Image-87852.290

Indigo carmine solution Reag. Ph. Eur. 1045601

Catalog Number: (87852.290)
Supplier: VWR Chemicals
Description: Indigo carmine solution Reag. Ph. Eur. 1045601
UOM: 1 * 1 L

Certificates


Image Unavailable-P7170-1L

Ponceau S solution_SC, Sigma-Aldrich®

Catalog Number: (P7170-1L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ponceau S solution has been used for membrane staining (Western blotting).
UOM: 1 * 1 L
Product Image-ACRO174140250

Tiron

Supplier: Thermo Scientific
Description: Tiron

Image Unavailable-APOSOR51919-100G

Azomethine H sodium salt hydrate

Supplier: APOLLO SCIENTIFIC
Description: Reagent for boron determination.

Product Image-K793-500ML

Ponceau S, Proteomics Grade

Catalog Number: (K793-500ML)
Supplier: VWR Chemicals
Description: Ponceau S, Proteomics Grade
UOM: 1 * 500 mL

MSDS


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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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