Tissue Fixatives
Electron Microscopy Sciences 14% Ethyl Alcohol, Denatured, 37.5% Formalin 37-39%, 6.25% Glacial Acetic Acid, and D.I. Water
This is rapid fixative. Results with good nuclear detail and minimal formalin pigment. Hatmann's (Davidson's) Fixative is useful for preparing tumors, bone marrow, gynecologic specimen, fatty breast, medical biopsies. Fixation of small specimen is rapid. Exposure to the fixative should be limited to 24 hours (tissue may then be transferred to neutral buffered formalin or 70% alcohol for storage). Based on the volume of 1125 ml solution, there is 2 part Formalin (35-39%), 3 part Ethanol, 1 part Glacial Acetic acid, and 3 part of tap water.
Polysciences, Inc. FORMALDEHYDE 16% MF UP 10X10ML Ultra pure, methanol free,16% aqueous formaldehyde in 10 ml in pre-scored ampules is suitable for both electron and light microscopy.
Ultra pure, methanol free,16% aqueous formaldehyde in 10 ml in pre-scored ampules is suitable for both electron and light microscopy. It easily penetrates large blocks of tissue. Eliminates the step of depolymerization paraformaldehyde prior to use. When used in combination with glutaraldehyde, it fixes delicate tissues such as brain in vascular perfusion. Used in Karnovsky's fixative in conjunction with your own buffer system. Prepared from paraformaldehyde
Leica Biosystems LEICA 3P O-FIX 1 GALLON
O-fix is a tissue fixative formulated with alcohol, formalin and acetic acid. Although it can be used to fix all types and sizes of tissue specimens, it is especially helpful in highlighting lymph nodes by turning them an opaque white.
E K Industries 10% FORMALIN FIXATIVE(NBF)20L
This item has a minimum qty of 2 per supplier requirements.
Newcomer Supply Formalin Vial 10%, Phosphate Buffered, 20 ml vial, 10 ml fill, 100/case
Shelf Life is 2 years from date of manufacture. Store at 15-30°C. Vials have an O-ring lid for secure seal.
Newcomer Supply Slide Brite Xylene Substitute, 4x1 gallon case. It is Odorless!
An extremely safe, odorless alternative to xylene. Gentle on tissue and does not make it brittle. Excellent for derms and biopsy tissue. No tissue shrinkage or morphology changes. Enhances nuclear detail. Non-flammable with a flash point of 142°F. Use with S-Mount Mounting Medium for optimal results. No hazardous shipping fees!
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.
Andwin Scientific CYTOSEAL XYL MT MEDIUM/4OZ
The Cytoseal XYL Mounting Medium is composed of high-quality synthetic resins and antioxidant that eliminates the chance of fading or yellowing of specimens. This product can also be dried quickly, which permits specimen examinations right after the application of the medium. It is packaged and sold in a 4 oz. bottle that has a twist-open cap.
Newcomer Supply AZF (Acetic Zinc Formalin) Fixative Vial, 30ml vial with 15ml fill, 100/case. Excellent replacement for Mercury based fixatives
Shelf Life is 2 years from date of manufacture. Store at 15-30°C.
Electron Microscopy Sciences 2.5% Glutaraldehyde in Sodium Cacodylate Buffer, 7.4 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 Sodium Cacodylate Buffer.
pH: 7.4
Electron Microscopy Sciences 4% Paraformaldehyde (formaldehyde) aqueous solution, 100 mL
Paraformaldehyde - methanol free solution. A more efficient and rapid penetrant fixative used in combination with Glutaraldehyde and Acrolein fixatives. 100 ml bottles.
Electron Microscopy Sciences Glutaraldehyde 2% Paraformaldehyde 2% in Phosphate Buffer, pH 7.4 1 LT
Glutaraldehyde 2% Paraformaldehyde 2% in Phosphate Buffer.
pH: 7.4
Electron Microscopy Sciences Glutaraldehyde 2.5% Paraformaldehyde 1% in Phosphate Buffer, pH 7.4 10 ML
Glutaraldehyde 2.5% Paraformaldehyde 1% in Phosphate Buffer.
pH: 7.4
Electron Microscopy Sciences Glutaraldehyde 3% Aqueous 100 ML
Glutaraldehyde is available for your convenience in a concentration of 3.0% aqueous.