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Phenol red, powder, Bioreagent cell culture reagent, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Phenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion and has a larger conjugated system than the yellow hydroxyquinone).

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Phenol red sodium salt dye pH-indicator, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6,4 and below, phenol red solution will have a yellow colour. At a pH of 8,2 and above, it will have a red colour. It is commonly used in culture media to detect neutral to acidic pH changes.

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Ethyl red

Supplier: Thermo Scientific
Description: Ethyl red

MSDS Certificates

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Xylenol orange tetrasodium salt in ACS Reagent grade water, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Xylenol orange tetrasodium salt is a fluorochrome acid dye with complexing and chelating properties that make it useful as an indicator in the spectrophotometric detection and assay of metal ions such as calcium, cadmium, bismuth, zinc, lead, and mercury. Its tetrasodium salt especially is used as an indicator in metal titrations. It changes color from yellow to red between pH 6.4 to 10.4. It has six potentially anionic substituents, one being sulfonate, and is anionic under staining conditions and during most laboratory applications.

Certificates

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Acid red 33

Supplier: Spectrum Chemical
Description: D and C Red No. 33 | Non-graded D and C Red No. 33 supplied by Spectrum is indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

Product Image-AATB23056

Congo red ≥95%, Ultra Pure Grade

Catalog Number: (AATB23056)
Supplier: AAT BIOQUEST INC
Description: Congo red (CR) is the sodium salt of benzidinediazo-bis-1-naphtylamine-4-sulfonic acid.
UOM: 1 * 100 mg

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Phenol red, powder ACS

Supplier: MP Biomedicals
Description: Phenol Red Sodium Salt is used as a pH indicator, it is used widely in culture media to identify changes from neutral to acidic pH values.

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Congo red, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Congo red, Sigma-Aldrich®

Product Image-31727.295

Congo red 1% in aqueous solution

Catalog Number: (31727.295)
Supplier: VWR Chemicals
Description: Congo red 1% in aqueous solution
UOM: 1 * 1 L

MSDS Certificates


Product Image-34140.184

Congo red, TECHNICAL

Catalog Number: (34140.184)
Supplier: VWR Chemicals
Description: Congo red, TECHNICAL
UOM: 1 * 100 g

MSDS Certificates


Product Image-87805.180

Congo red 0.1% in ethanol 15% (v/v) Reag. Ph. Eur. 1022001

Catalog Number: (87805.180)
Supplier: VWR Chemicals
Description: Congo red 0.1% in ethanol 15% (v/v) Reag. Ph. Eur. 1022001
UOM: 1 * 100 mL

MSDS Certificates


Product Image-87810.180

Cresol red Reag. Ph. Eur. 1022801

Catalog Number: (87810.180)
Supplier: VWR Chemicals
Description: Cresol red Reag. Ph. Eur. 1022801
UOM: 1 * 100 mL

Certificates


Product Image-0882-25G

Phenol red, powder ACS pH-indicator

Catalog Number: (0882-25G)
Supplier: VWR Chemicals
Description: Bright red powder
UOM: 1 * 25 g

MSDS Certificates


Product Image-T254-01

Phenol red, BAKER ANALYZED® ACS indicator, J.T.Baker®

Catalog Number: (T254-01)
Supplier: Avantor
Description: Phenol red, BAKER ANALYZED® ACS indicator, J.T.Baker®
UOM: 1 * 5 g

MSDS Certificates


Product Image-86160.180

Phenol red, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator

Supplier: VWR Chemicals
Description: Phenol red, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator

MSDS Certificates

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Phenol red sodium salt, powder, Bioreagent cell culture reagent, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

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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.
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