Kashaf Alkawashef

ALKAWASHEF : Stains

Toluidine Blue

Toluidine Blue - Mast Cell & Metachromasia
Toluidine blue provides metachromatic staining of mast cell granules (purple) and cartilage matrix across histology and cytology laboratories.

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Toluidine Blue - Histological Applications

Certified 0.1% toluidine blue O supports mast cell identification, cartilage staining, and amyloid demonstration across anatomic pathology workflows.

Histology laboratories demonstrate mast cell degranulation through purple metachromasia. Granule staining quantifies allergic inflammation across dermatopathology specimens.

Orthopedic pathology reveals chondrocyte lacunae and territorial matrix. Metachromatic cartilage staining differentiates benign from malignant chondrosarcoma.

Quality control confirms dye content (spectrophotometry), pH 4.0-4.5 stability, and metachromatic sensitivity. Aqueous formulation prevents alcohol extraction artifacts.

Dropper bottles enable precise staining gradients. Light-stable solution maintains performance across multi-user microscopy facilities.

Made	Saudi Made
Standards	SFDA, ISO 13485
Product	Toluidine Blue
Cat. No.	02045XXX (Tailored to your needs: The final digits of the product code correspond to your chosen size and concentration.)
Size	250ml, 500ml, 1000ml
Shelf Life	2 Years

Stains

Toluidine Blue

SIZES:

CAT. CHART:

Product Code:

Toluidine Blue - Histological Applications

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