[Histonet] Fading of Hematoxylin

[Sulekha Ravi]

Hi
Please help me in overcoming this problem. Hematoxylin in my H&E stained slides are fading in 1 month. I am using 'Gurr' make Hematoxylin powder to make Harrys' Hematoxylin. Fresh stain is prepared every 3 months. Kindly advise what to do.
Sulekha

		
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