Dyes, stains & indicators

543 produits

Affiche 49 - 72 de 543 produits

Affiche 49 - 72 de 543 produits
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VIS-519 Trimethine-, Merocyanine, 1 g, glass - Luminix HealthCarl Roth
Carl Roth VIS-519 Trimethine-, Merocyanine, 1 g, glass
Prix réduitA partir de €289,20
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Absorption maximum (MeOH) = 585 nm, 1 g, glass - Luminix HealthCarl Roth
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VIS-638 Pentamethine-, Cyanine BF4-, 1 g, glass - Luminix HealthCarl Roth
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S 0889 - FEW Chemicals, 997 nm in MeOH, 1 g, glass - Luminix HealthCarl Roth
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Questions about Dyes, stains & indicators

Why Dyes, stains & indicators?

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.

The wider catalogue is Produits chimiques de laboratoire et industriels. Luminix Health distributes this range for laboratory use.

What sits in this category?
How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

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