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SPI Supplies will be closed on November 26th & 27th in observance of Thanksgiving.
Orders placed during this time will be processed on Monday, November 30th.

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SPI-Chem Fixatives
SPI-Chem Fixatives

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SPI-Chem Fixatives

Osmium tetroxide, ruthenium red and ruthenium tetroxide, glutaraldehyde including both EM & biological grades, and cacodylic acid - sodium salt, trihydrate

Items in SPI-Chem Fixatives