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Toluidine blue O (C.I. 52040), 5 g

for microscopy
Pack Qty.
Pack.
Basic blue 17
Empirical formula C15H16Cl N3S
Molar mass (M) 305,83 g/mol
WGK 1
CAS No. [92-31-9]
EG-Nr. 202-146-2


Basic water-soluble nuclear dye, used in solutions of 0.03-0.1 %. In histology e.g. used for staining of neurohistological specimens, in botany for detection of plant cells (solutions of 0.03-0.1 %).
Product details

€19.90/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. 0300.1

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Product details



Toluidine blue O (C.I. 52040) for microscopy

Basic water-soluble nuclear dye, used in solutions of 0.03-0.1 %. In histology e.g. used for staining of neurohistological specimens, in botany for detection of plant cells (solutions of 0.03-0.1 %).



Technical Information
Dyeing abnormal cells blue 
Use intravital staining 
Toluidine blue O (C.I. 52040)
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Order No. Pack Qty. Pack. Price Quantity
0300.1 5 g glass €19.90
0300.2 10 g glass €31.10
0300.3 25 g glass €58.60
0300.4 100 g glass €166.65
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Downloads / MSDS


Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Appearancedark green to black powder
Dye content≥65 %
Absorption max. (in H2O)615-635 nm
Suitability for microscopycomplies

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