Description
Toluidine blue solution is a laboratory reagent supplied as a ready liquid in a 500 ml pack for microbiology work. Presented under the LABKEM product type, it is intended as a straightforward consumable for routine laboratory use where a toluidine blue solution is required. The unit is offered as one package with a net weight of 0,580 kg and a matching gross weight of 0,580 kg, giving a practical bottle size for shared bench stocks. Packaging volume is stated as 0,500000 m³, supporting clear logistics planning for stores and central purchasing. Origin is Bulgaria. In the middle of the range description, this item is available from manufacturer Labbox as part of its microbiology reagents assortment. The solution format avoids on-site dissolution steps and fits standard reagent handling, labelling, and dispensing practices in research, teaching, and quality-control laboratories. Classification under UNSPSC-aligned laboratory reagent groupings reflects its role as a supporting chemical rather than an instrument or kit. The 500 ml fill balances usable volume with manageable storage footprint on open shelves or in reagent cabinets. No additional purity grade, sterility claim, or performance specification is stated beyond the product identity and pack data given here.
This article is part of Microscopy stains & staining solutions, in Dyes, stains & indicators.
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Questions about Toluidine blue solution, 500ml
What is this article?
Toluidine blue solution, 500ml is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Microscopy stains & staining solutions, inside Dyes, stains & indicators, in Lab chemicals.
A microscopy stain binds a structure so it can be seen: haematoxylin on nuclei, eosin on cytoplasm, Gram reagents on a bacterial wall. A ready solution and a dry dye to be dissolved are different articles. The method names the stain. A substitute dye is a different method.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
Which category should I open next?
The category is Dyes, stains & indicators. The sub-category is Microscopy stains & staining solutions. The catalogue is Lab chemicals.
Shelves beside this one are Fluorescent dyes & labels and Dyes & pigments.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.


















