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Product Image-ACRO346551000

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade

Supplier: Thermo Scientific
Description: 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade

MSDS

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1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥90%

Supplier: Thermo Scientific
Description: 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥90%

MSDS Certificates

Image Unavailable-APOSOR18078-500G

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

Supplier: Apollo Scientific
Description: Disodium-3-hydroxy-2,7-naphthalenedisulphonate, Technical Grade

Certificates

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Acid red 1 60% (dye content), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Acid red 1 60% (dye content), Sigma-Aldrich®

Image Unavailable-11640-25G

Acid red 1, Sigma-Aldrich®

Catalog Number: (11640-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Azophloxine has been used as a dye in Von Kossa staining and nonlinear optical studies. It is also used in photocatalytic tests.
UOM: 1 * 25 g
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Acid red 1

Supplier: Thermo Scientific
Description: Acid red 1

New Product

Product Image-88254.130

Hydroxynaphthol blue, AnalaR NORMAPUR® indicator for metal titration

Catalog Number: (88254.130)
Supplier: VWR Chemicals
Description: Hydroxynaphthol blue, AnalaR NORMAPUR® indicator for metal titration
UOM: 1 * 25 g

MSDS Certificates


Product Image-ACRO400841000

Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate monohydrate 80% tech.

Supplier: Thermo Scientific
Description: Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate monohydrate 80% tech.

MSDS

Image Unavailable-93595-250ML

Trypan blue 0,4% in aqueous solution, Sigma-Aldrich®

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.

Certificates

Image Unavailable-APOSBIB1006-10G

Hydroxynaphthol blue

Catalog Number: (APOSBIB1006-10G)
Supplier: Apollo Scientific
Description: Hydroxynaphthol blue
UOM: 1 * 10 g

Certificates


Image Unavailable-302643-100G

Trypan blue 60% (dye content) ≥80% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Trypan Blue (C.l. 23850) is a large, tetrasulfonated anionic, hydrophilic dye. It is also known as diamine blue 3B. Trypan blue has been used as a dye in trypan blue exclusion assay/cell viability assay to detect dead cells.

Product Image-ACRO189350250

Trypan blue

Supplier: Thermo Scientific
Description: Trypan blue

MSDS

Product Image-K940-100ML

Trypan blue 4 g/l in aqueous solution cell culture reagent

Catalog Number: (K940-100ML)
Supplier: VWR Chemicals
Description: A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-A18600.22

Trypan blue 60% (dye content)

Supplier: Thermo Scientific
Description: Trypan blue 60% (dye content)

MSDS

Image Unavailable-230901-10G

4-Formylbenzene-1,3-disulphonic acid disodium salt hydrate 97%, Sigma-Aldrich®

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).

Product Image-20261.132

Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent

Catalog Number: (20261.132)
Supplier: VWR Chemicals
Description: Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent
UOM: 1 * 25 g

MSDS Certificates


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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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