Kelly, We uses for years mineral oil instead xylene for overnight manual processing and have seen not any adverse effect in H&E, HC and IHC. Opposite, we noticed, that our slides becomed better, crisp and clear than with xylene. Mineral oil have also many positive additional moments for techs and lab aides. Sincerely, Maxim Peshkov, Russia, Taganrog. mailto:maxim...@mail.ru
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