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Helly fixative
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Product Code:R-0101009Ⅰ-01/R-0101009Ⅰ-02/R-0101009Ⅰ-03/R-0101009Ⅰ-04/R-0101009Ⅱ-01/R-0101009Ⅱ-02/R-0101009Ⅱ-03
Product Model:Type Ⅰ (ready-to-use) / Type Ⅱ (manual ready-to-use)
Product Usage:For the fixation of tissues of hematopoietic organs (bone marrow, spleen, liver, etc.).
Product Record Certificate Number
Production record number
Product Overview

Principle: Protein cross-linking and fixation through the synergistic effect of mercuric chloride and potassium dichromate, sodium sulfate regulates osmotic pressure to prevent cell swelling, and formaldehyde enhances penetration and stabilizes the nucleic acid structure, thus preserving the microstructure of hematopoietic tissues intact.


Main components: Liquid A: mercuric chloride, potassium dichromate, sodium sulfate; Liquid B: formaldehyde.