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Catalog Number: (1.09196.0025)
Supplier: Merck
Description: Alkali blue (C.I. 42765) indicator, Supelco®
UOM: 1 * 25 g

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Supplier: Merck
Description: Alkali blue (C.I. 42765) solution indicator, Supelco®

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Supplier: SIGMA ALDRICH MICROSCOPY
Description: Wright′s Stain solution is commercially available and is generally used in hematology. Its preparation involves heating methylene blue with sodium bicarbonate and combining the mixture with eosin. It is alkaline, hence, its concentration is continuously changing due to the progressive oxidizing action of the alkali. Therefore, Giemsa′s stain is added to preserve the azurophilic properties of polychrome dyes.

Supplier: VWR Chemicals
Description: Methylene blue for microscopy (C.I. 52015)
Catalog Number: (34015.182)
Supplier: VWR Chemicals
Description: Methyl blue microbiology stain (C.I. 42780)
UOM: 1 * 100 g

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

Catalog Number: (32806-250ML)
Supplier: Honeywell Chemicals
Description: Acid blue 119 (Alkali blue 6B) 0.1% in ethanol for acid-base titration, Fluka™
UOM: 1 * 250 mL


Catalog Number: (ICNA0215263425)
Supplier: MP Biomedicals
Description: Soluble in ethanol, alkali hydroxides, borax (0,8 mg/ ml), ammonium hydroxide (1 mg/ml), water (8 mg/ml) or ethanol (0,8 mg/ml). The addition of an acid or base can help increase the water solubility. Partly soluble in hot water; practically insoluble in cold water (8 mg/ ml) or dilute acids.
UOM: 1 * 25 g


Catalog Number: (378011-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Basic blue 3 (BB3) can be removed from aqueous solutions with the help of activated carbon prepared from rubber seed coat.[1] Basic blue 3 (C.I. 51104) is a cationic dye. It is generally positively charged in an aqueous solution. Basic blue 3 has a brilliant blue shade and thus has been used as a colourant in dyeing acrylic fabrics.
UOM: 1 * 100 g


Catalog Number: (M5528-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl blue, Sigma-Aldrich®
UOM: 1 * 25 g


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Patent blue V sodium salt has been used as a stain in pharmacology. It is mainly used as a food color.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Solvent Blue 38 is a phthalocyanine stain, used for staining myelin, neurons and glial fibres.

Catalog Number: (M6900-50G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl Blue is a triaminotriphenylmethane dye, widely used in paper, textile and leather production.
UOM: 1 * 50 g


Supplier: Thermo Scientific
Description: Reactive blue 4 (dye content) 35%, dark blue powder C.I. 61205
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl blue (C.l. 42780) is a triaminotriphenylmethane dye with each amino group carrying a monosulfonated phenyl substituent. It is also known as Water blue, Acid blue 93, Cotton blue, Poirriers blue, and Aniline blue water soluble.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant cresyl blue is a phenoxazine dye.

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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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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