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Product Image-ACRO403151000

Bromophenol blue 0,1% in water, pure

Supplier: Thermo Fisher Scientific
Description: Bromophenol blue 0,1% in water, pure

MSDS

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-87797.180

Bromothymol blue 1% in DMF Reag. Ph. Eur. 1012902

Catalog Number: (87797.180)
Supplier: VWR Chemicals
Description: Bromothymol blue 1% in DMF Reag. Ph. Eur. 1012902
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-03978-250ML

Methylene blue concentrated solution (Ehrlich) for microscopy, Sigma-Aldrich®

Catalog Number: (03978-250ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Solution, for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution (Methylene blue stain; Ehrlich's reagent III; Loeffler's Methylene Blue)
UOM: 1 * 250 mL

Certificates


Image Unavailable-195219-25G

Mordant Blue 9 50% (dye content), Sigma-Aldrich®

Catalog Number: (195219-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Mordant Blue 9, Dye content 50 % (6-(5-Chloro-2-hydroxy-3-sulfophenylazo)-5-hydroxy-1-naphthalenesulfonic acid disodium salt; 6-(5-Chloro-2-hydroxy-4-sulfonphenylazo)-5-hydroxy-1-naphthalene-sulfonic acid sodium salt)
UOM: 1 * 25 g
Product Image-1.01287.0500

Methylene blue (Loeffler) counterstain, for bacteriology, Sigma-Aldrich®

Supplier: Merck
Description: Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.

MSDS

Image Unavailable-A18600.22

Trypan blue 60% (dye content)

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

MSDS

Product Image-84118.180

Bromothymol blue solution R3 Reag. Ph. Eur.

Catalog Number: (84118.180)
Supplier: VWR Chemicals
Description: Bromothymol blue solution R3 Reag. Ph. Eur.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-50484-100ML-F

Methylene blue solution for microbiology, Sigma-Aldrich®

Catalog Number: (50484-100ML-F)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).
UOM: 1 * 100 mL
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.

Image Unavailable-318744-500ML

Bromophenol blue 0,04% (w/w) in aqueous solution, Sigma-Aldrich®

Catalog Number: (318744-500ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromophenol Blue is a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.
UOM: 1 * 500 mL

Certificates


Image Unavailable-B8563-250ML

Aniline blue solution 2,5% in 2% acetic acid for dye, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Aniline blue is used to stain collagen fibers in tissue sections using the Masson′s trichrome protocol for staining multiple components. Collagen is stained blue by this method. It has also been used to stain and visualize glycosylated proteins.

Image Unavailable-1.08176.0025

Thymol blue ACS, Reag. Ph. Eur. pH-indicator, Supelco®

Supplier: Merck
Description: Thymol blue ACS, Reag. Ph. Eur. pH-indicator, Supelco®

MSDS Certificates

Product Image-87795.180

Bromophenol blue solution R1 Reag. Ph. Eur. 1012802

Catalog Number: (87795.180)
Supplier: VWR Chemicals
Description: Comprises <0.1% bromophenol blue and <0.1% sodium hydroxide in water.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-T3260-25G

Toluidine blue O, Technical Grade, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Toluidine Blue O (TBO) is a thiazine dye of the quinone-imine family and is cationic in nature. It has been employed in polychromatic staining of paraffin embedded plant cell walls. It is a metachromatic dye suitable for a wide variety of histological staining procedures. A metachromatic dye suitable for a wide variety of histological staining procedures. Toluidine Blue O has been used to stain a variety of specimens like mesenchymal cells, taste buds, osteoblasts, matrix, and more.

Certificates

Image Unavailable-432199-100MG

Leucoberbelin Blue I 65% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Leucoberbelin blue I has been used as a quencher in time-resolved fluorescence QRET technique for receptor-ligand interaction screening and to detect oxidized manganese species in Mn(II) (manganese) oxidation assays.

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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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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