Tissue Fixatives
Electron Microscopy Sciences 8% Paraformaldehyde (formaldehyde) aqueous solution, 10x10 mL
Paraformaldehyde - methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. 10 mL ampoules sealed under inert gas.
Electron Microscopy Sciences 2.5% Glutaraldehyde in Milonigs Buffer, 7.2 pH 10 ML
Premixed, prebuffered fixatives, are pH adjusted for immediate laboratory use. They are freshly prepared upon receipt of order to ensure maximum shelf life. The fixatives are filled in 20 ml glass vials (10 ml/vial). This allows for the immediate fixation of your specimens without costly and time consuming transfer associated with ampoule contained fixatives. In Milonigs Buffer.
pH: 7.2
Electron Microscopy Sciences EMS Glyoxal 3% Fixative 100 ML
Glyoxal 3% Fixative is an alternative to Formalin and Formaldehyde in many different applications. Our unique kit comes premixed and measured and ready to use. The kit consists of 2 vials: Solution A & Solution B (Absolute Ethanol, Glyoxal Solution, Acetic Acid and water).
Electron Microscopy Sciences Glutaraldehyde 2% Paraformaldehyde 2% in Phosphate Buffer, pH 7.4 500 ML
Glutaraldehyde 2% Paraformaldehyde 2% in Phosphate Buffer.
pH: 7.4
Electron Microscopy Sciences Glutaraldehyde 2.5% Aqueous 1 LT
Glutaraldehyde is available for your convenience in a concentration of 2.5% aqueous.
Sigma Aldrich Fine Chemicals Biosciences Hartmans fixative histolog1G
Hartman fixative which is also known as Davidson fixative contains acetic acid alcohol and formalin. It is widely used for the preservation of eye bone marrow breast testis and other tissues for histologic examination.
Electron Microscopy Sciences Hollande's Fixative Prefilled, 60 ml cup, 30 ml Fill 30 ML
A modification of Bouin's solution. It is stable and will decalcify small bone specimens. Tissue that is fixed with Hollande's can be stained successfully with most stains, and the cupric acetate in the solution stabilizes red blood cell membranes and cosinophil and endocrine cell granules so that less lysis occurs than with Bouin's solution. Hollande's is widely used as a fixative for biopsy specimens of the gastrointestinal tract.
Thorough washing of the fixative prior to placing the specimen in a phosphate buffered formalin solution is necessary because the salts present in the solution will form an insoluble phosphate precipitate. Packaged in leak-proof histo-containers; prefilled ready-to-use.
Cup: 60 ml
Fill: 30 ml
Electron Microscopy Sciences Glutaraldehyde 10% Aqueous Solution, 111-30-8, MFCD00007025, 100 mL
Formula: OCHCH2CH2CH2CHO, MW: 100.12. After glutaraldehyde has been purified to EM grade, it has a high risk of polymerizing if it is not handled properly. Electron Microscopy Sciences takes special precautions to assure a polymer-free, pure glutaraldehyde. 4 to (-18)°C.
Rowley Biochemical Institute Inc MODIFIED DAVIDSONS FIXATIVE II
Modified Davidson's Fixative II - 1 Gallon - Part Number SO-845-GAL - Also Available in 8oz Pint and Quart from Rowley BioChemical
Electron Microscopy Sciences Paraformaldehyde, 30525-89-4, MFCD00133991, 500G
Molecular Formula: OH(CH2O)n H, F.W. Average: 600, Paraformaldehyde is the condensation product of methylene glycol, a substance not so far isolated in its pure form; it is a white solid with a formaldehyde content between 78 and 98% and is supplied either as a Prill or Granular. All forms contain more than 95.5% paraformaldehyde content. The Prill and Granular forms are small, free-flowing, dust-free beads, the most desired by EM users. A fast-penetrating EM fixative used in combination with Glutaraldehyde, Acrolein, and Osmium Tetroxide.
Electron Microscopy Sciences Paraplast Plus 1 KG
Reduces infiltration time by one-third. Cuts to 2 micron thickness with excellent ribbon continuity. Convenient pellet form melts rapidly. Melting point 56 degree C. Double filtered. No need for filtration before use.
Sigma Aldrich Fine Chemicals Biosciences Paraformaldehyde, 30525-89-4, MFCD00133991, 500 g
Linear Formula: HO(CH2O)nH, Molecular Weight: 30.03 (as monomer), reagent grade, crystalline, MP: 120-170 °C, Synonym: Polyoxymethylene.
Polysciences, Inc. Modified Davidson's Fixative (Hartmann's Fixative) 500ML
Modified Davidson's Fixative (Hartmann's Fixative) 500ML