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Image Unavailable-93595-50ML

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

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

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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

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Product Image-86155.150

Thymol blue, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator

Supplier: VWR Chemicals
Description: Thymol blue, AnalaR NORMAPUR® Reag. Ph. Eur., ACS indicator

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Image Unavailable-202096-10G

Basic Blue 24 (New Methylene Blue) 90% (dye content), Sigma-Aldrich®

Catalog Number: (202096-10G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: New Methylene Blue N zinc chloride double salt has been used as a photosensitizer for the in vitro photodynamic inactivation of plant-pathogenic fungi Colletotrichum acutatum and Colletotrichum gloeosporioides. It has also been used to determine the in vitro susceptibilities of Trichophyton mentagrophytes and Trichophyton rubrum microconidia to photodynamic antimicrobial chemotherapy (PACT).
UOM: 1 * 10 g
Image Unavailable-A12502.06

Tetrazolium blue chloride

Supplier: Thermo Fisher Scientific
Description: Tetrazolium blue chloride

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Image Unavailable-A12719.14

Procion blue H-5R

Supplier: Thermo Fisher Scientific
Description: Procion blue H-5R

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Image Unavailable-APOSBIT3025-10G

Tetrazolium blue chloride

Supplier: Apollo Scientific
Description: Tetrazolium blue chloride

Image Unavailable-M9140-100G

Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

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Product Image-ACRO415690500

Nile blue A, pure, certified

Supplier: Thermo Fisher Scientific
Description: CAS No.: 3625-57-8

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Image Unavailable-APOSBIN0464-25G

Nile blue chloride (Basic blue 12)

Supplier: Apollo Scientific
Description: Fluorecence reference standard.

Product Image-ACRO400460100

Alcian blue 8GX, certified

Supplier: Thermo Fisher Scientific
Description: Alcian blue 8GX, certified

MSDS

Product Image-ACRO192020100

Basic Blue 24 (New Methylene Blue), pure

Catalog Number: (ACRO192020100)
Supplier: Thermo Fisher Scientific
Description: Appearance: Dark brown to purple Crystalline powder
UOM: 1 * 10 g

MSDS


Image Unavailable-201545-5G

Fast Blue RR, Sigma-Aldrich®

Catalog Number: (201545-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast Blue RR has been used to detect alkaline phosphatase activity.
UOM: 1 * 5 g
Image Unavailable-69152-25G-F

Disperse Blue 134 for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Disperse Blue 134, for microscopy (1,4-Bis(isopropylamino)anthraquinone; Solvent Blue 36).

Image Unavailable-D2535-25G

Direct Blue 15, Sigma-Aldrich®

Catalog Number: (D2535-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: May be used as a substitute for trypan blue for some biological and staining applications.
UOM: 1 * 25 g
Product Image-85900.150

Eriochrome blue black B (C.I. 14640)

Catalog Number: (85900.150)
Supplier: VWR Chemicals
Description: Eriochrome blue black B (C.I. 14640)
UOM: 1 * 25 g

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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.
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The original product is no longer available. The replacement shown is available.
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