Rose bengal, certifié par la Commission de coloration biologique, colorant>=90 %

Code: 198250-5g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Rose bengal has several microbilogical staining applications including: Conn′s technique for bacteria in soil and Kreyberg′s stain for keratin and muc...


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Votre prix
$17.55 5G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Rose bengal has several microbilogical staining applications including: Conn′s technique for bacteria in soil and Kreyberg′s stain for keratin and mucus counterstaining hematoxylin staining cellular inclusions, together with Bismark brown

General description

Rose Bengal is the sodium salt of tetraiodotetrachlorouorescein, C20H2O5I4Cl4Na2. It is an anionic water-soluble xanthene dye.

Packaging

5, 25 g in glass bottle

ε (extinction coefficient)≥90000 at 546-550 nm at 0.008 g/L
λmax548 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, ≥80%
formpowder
gradecertified by the Biological Stain Commission
InChI keyUWBXIFCTIZXXLS-UHFFFAOYSA-L
InChI1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2
Quality Level100
SMILES string[Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24
solubilityH2O: 1 mg/mL
storage temp.room temp
Code
Description
Unité de vente
Prix annoncé
Qté
198250-25G
Rose bengal, certifié par la Commission de coloration biologique, colorant>=90 %

Unité:25G
Prix annoncé: $56.26
Source:Prix annoncé
AJOUTER
Cas Number632-69-9
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