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Acetone, Glass Distilled, >99.5%Catalog Number 08523
Acetone can be used for hardening and dehydrating tissues. It can also be used for the extraction of various principles from animal and plant substances.
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Cacodylic acid, sodium salt, solution, 0.2M, pH 7.4Catalog Number 18661
Buffer for fixatives for light and electron microscopy; e.g., osmium tetroxide, formaldehyde, glutaraldehyde, Karnovsky’s fixative.
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Poly/LEM FixativeCatalog Number 16864
For Light and Electron Microscopy. This popular methanol-free fixative is a formaldehyde-based material formulated to eliminate the need to select a fixative for tissue based on the type of microscopy to be employed.
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2,4,6-sym-Collidine Buffer KitCatalog Number 00346
A biologically stable buffer system for osmium tetroxide and other EM fixatives. Provides better stability and buffering capacity than traditional veronal acetate buffers.
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Methanol, ≥ 99.85%, EM GradeCatalog Number 08032
Methanol, 99.5%, EM Grade.
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Hexamethyldisilazane (HMDS)Catalog Number 00692
Used in place of critical point drying for preparation of soft tissues for SEM observation. Procedure takes 5 minutes as compared to 90 minutes for critical point drying.
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Glutaraldehyde, 8% EM Grade (Glass Distilled)Catalog Number 00216
EM grade is recommended for histochemical or immunological techniques.
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Glutaraldehyde, 70% EM Grade (Glass Distilled)Catalog Number 01201
Polysciences was the first to develop a superior grade of glutaraldehyde suitable for immunochemical techniques.
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Glutaraldehyde, 50% EM Grade (Glass Distilled)Catalog Number 18428
Polysciences was the first to develop a superior grade of glutaraldehyde suitable for immunochemical techniques. Each batch of vacuum distilled glutaraldehyde manufactured by Polysciences is analyzed to maintain consistent high quality and freedom from contaminants which destroy antigenicity.
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Glutaraldehyde, 8% EM Grade (Glass Distilled)Catalog Number 07710
EM grade is recommended for histochemical or immunological techniques. Polysciences was the first to develop a superior grade of glutaraldehyde suitable for immunochemical techniques. Each batch of vacuum distilled glutaraldehyde manufactured by Polysciences is analyzed to maintain consistent high quality and freedom from contaminants which destroy antigenicity. Each ampoule is fitted with an ampoule cracker for added safety.
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Glutaraldehyde, 25% EM Grade (Glass Distilled)Catalog Number 01909
Polysciences was the first to develop a superior grade of glutaraldehyde suitable for immunochemical techniques. Each batch of vacuum distilled glutaraldehyde manufactured by Polysciences is analyzed to maintain consistent high quality and freedom from contaminants which destroy antigenicity. Each ampoule is fitted with an ampoule cracker for added safety.
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Acetone, EM Grade, 99.5% minimumCatalog Number 01921
Used for various research needs. It is ideal for use as a fixative for frozen tissue sections for histology. EM grade quality.
EM Fixatives