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Weigert’s Differentiator

Weigert’s Differentiator

Solution

MaterialAmount
Potassium ferricyanide5g
Borax4g
Distilled water200mL

Preparation

  1. Dissolve the dry ingredients into the water, then filter.

Notes

  • Lillie recommended 2 grams borax.

Safety Note

Prior to handling any chemical, consult the Safety Data Sheet (SDS) for proper handling and safety precautions.

References

  1. Gray, Peter. (1954)
    The Microtomist’s Formulary and Guide. p.
    Originally published by: The Blakiston Co.
    Republished by: Robert E. Krieger Publishing Co.
    Citing:
    Weigert, (1885).
    Fortschritte der medizin.
    Halle, Germany
  2. Lillie, R.D.,
    Histopathologic Technic and Practical Histochemistry
    McGraw-Hill, New York, USA