Osmium tetroxide, 4% solution - 20 x 10ml

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0972C-20 20x10 ml
In Stock: 4


Post fix and stain for E.M. The solution is microfiltered and features exact concentration, no cross contamination, and has excellent stability when kept cold and in the dark. Supplied in pre-scored sealed ampoules with each ampoule having its own ampoule cracker. Used for post staining of DAB/peroxidase to darken and retain stain for long term storage,


Gates, L., Adler, R. R. & Elangbam, C. S. Osmium tetroxide post-fixation and periodic acid-Schiff dual-staining technique to demonstrate intracellular lipid and glycogen in the mouse liver section – a novel method for co-visualization of intracellular contents in paraffin-embedded tissue. Journal of Histotechnology 39, 2–7 (2016). doi:10.1080/01478885.2015.1106072

Corrosive , Irritant
Glove, chemical goggles & fume hood
Store at room temperature

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