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Toluidine blue O, certified

Certified by the Biological Stain Commission All Dyes/Stains are for research use only. Not meant for drug, food household use.A general stain for epoxy thick sections. Alizarin red/Toluidine blue for distinction between bone & cartilage and the degree of ossification in mammalian embryos. Johnson's method for methachromatic tissue. With cresyl violet for staining DNA and RNA. With thionin for malignant cells of biopsy specimens. Barajas et al.(1981) Identification of renal neuroeffector junctions by electron microscopy of re-embedded light microscopic autoradiograms of semithin sections. J. Ultrastruct. Res. 77: 379.Campbell, R.D., And Hermans, C.O. (1972). A rapid method for resectioning 0.5 4.0µm epoxy sections for electron microscopy. Stain Technol. 47:115. (Basic blue; Methylene Blue T50 or T Extra)C15H16N3SClFW 305.83CAS #92-31-9Dye Content: approx. 85% min.Solubility: 3.25% Water; 1.75% Alcohol;...

Certified by the Biological Stain Commission All Dyes/Stains are for research use only. Not meant for drug, food household use.

A general stain for epoxy thick sections. Alizarin red/Toluidine blue for distinction between bone & cartilage and the degree of ossification in mammalian embryos. Johnson's method for methachromatic tissue. With cresyl violet for staining DNA and RNA. With thionin for malignant cells of biopsy specimens. Barajas et al.(1981) Identification of renal neuroeffector junctions by electron microscopy of re-embedded light microscopic autoradiograms of semithin sections. J. Ultrastruct. Res. 77: 379.Campbell, R.D., And Hermans, C.O. (1972). A rapid method for resectioning 0.5 4.0µm epoxy sections for electron microscopy. Stain Technol. 47:115. (Basic blue; Methylene Blue T50 or T Extra)

C15H16N3SCl

FW 305.83

CAS #92-31-9

Dye Content: approx. 85% min.

Solubility: 3.25% Water; 1.75% Alcohol; 3.5% Cellosolve; 5.5% Glycol; 0.0% Xylene

For more information on microscopy stains:

Stain Index

Store at room temperature

MSDS

Updated: 04-06-2026
Code Pack Size Availability Price Updated: 04-06-2026
EMS22050 50g No ETA $97.00 AUD

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.