Histology Reagents
Histology Reagents
Electron Microscopy Sciences Thionin 0.1% Aqueous Solution 500 ML
It is available for your convenience in a concentration of 0.1% aqueous.
Electron Microscopy Sciences Glutaraldehyde Aqueous 10%, EM Grade 10 ML
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: EM Grade
Electron Microscopy Sciences Glutaraldehyde 70% Aqueous Solution, 111-30-8, MFCD00007025, 10 mL ampoule
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.
Electron Microscopy Sciences Glutaraldehyde Aqueous 70%, EM Grade 2 ML
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: EM Grade
Electron Microscopy Sciences Glutaraldehyde Aqueous 25%, Biological Grade 2 450 ML
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: Biological 2
Electron Microscopy Sciences Glutaraldehyde Aqueous 50%, Biological Grade 5 1 LT
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: Biological 5
Electron Microscopy Sciences Glutaraldehyde Aqueous 50%, Biological Grade 5 450 ML
OCHCH₂CH₂CH₂CHO F.W. 100.12
Aqueous glutaraldehyde, the universal fixative for electron microscopy, is purified to EM grade from commercial grade by "all-glass vacuum-distillation". It is the highest possible quality, free from polymers and other contaminents. Each lot is assayed prior to shipping assuring consistent purity and the highest possible quality.
If stored properly, our Glutaraldehyde has a very long shelf life. EM grade aqueous glutaraldehyde, stored in volumes greater than 100 ml, with repeated defrosting and recapping, will polymerize in time, producing an absorption peak of 235nm rather than the 280nm of pure EM grade. The presence of polymerized glutaraldehyde greatly reduces its efficiency as a cross-linking agent, preventing proper fixation. For this reason, we provide 10 ml ampoules sealed under dry nitrogen and 100 ml bottles that are kept refrigerated until it is shipped.
Grade: Biological 5
Electron Microscopy Sciences Formvar/Carbon Support Film 10 nm/1 nm thick on 2 X 1 mm Slot Grid Copper Grid
A formvar coated grid, stabilized with evaporated carbon film. This type of coating is excellent for specimen support, especially for ultra thin sections. Coated grids are optically checked followed by batch testing in the electron microscope. Packed in grid storage box. NOTE: All film is laid on the shiny side of the grid. Formvar is approximately 10 nm thick with 1 nm of carbon.
Grid: Copper
Electron Microscopy Sciences Hard Specimen Decalcifier 10 LT
Ready-to-use decalcifier is ideal for hard specimens and protects the cellular structure with minial interference with subsequent staining. For use with human and animal calcified tissue, bone, cartilage and other hard specimens.
Electron Microscopy Sciences PolyShield Paraffin Repellant/Remover 120 ML
PolyShield is a liquid paraffin repellent used as a protective coating on laboratory surfaces that are exposed to paraffin residue. PolyShield can also be used to clean paraffin that has adhered to lab countertops and equipment. Comes in a 120ml spray bottle.
Electron Microscopy Sciences Perfusion Wash, Super Reagent Grade, pH 1000 ML
For all of the best results we offer ready to use Perfusion washes and fixatives which are recommended by the NeuroScience Association. All of our solutions are ready made and are of the highest quality. Perfusion wash and fixative superior reagent grade. For best results. 0.8% NaCl/0.4% Dextrose/0.8% Sucrose/ 0.023% CaCl2 /Sodium. Cacodylate 0.034%.
Grade: Super Reagent
Electron Microscopy Sciences Amyl Acetate Reagent A.C.S. 1 QT
(Molybdic acid, ammonium salt)
CAS #628-63-7 CH₃COOC₅H₁₁ F.W. 130.18
Boiling point: 140.0°C-150.0°C @ 5 mmHg
Electron Microscopy Sciences Acetate Buffer, 0.2m, pH 4.2 500 ML
Acetate Buffer in 0.2M solution with a pH of 4.2.
Electron Microscopy Sciences Collodion (Parlodion), 2% in Amyl Acetate 30 ML
Highly purified nitrocellulose (parlodion strip) in glass distilled amyl acetate. Useful for forming a negative replica to very fine detail. Two types are available: Our sterile formula which is filtered down to 0.45 micron and our non-sterile formula. Non-Filter 2% Collodion. 30 ml container avoids hazardous shipping.
Electron Microscopy Sciences Collodion (Parlodion), 2% in Amyl Acetate 30 ML
Highly purified nitrocellulose (parlodion strip) in glass distilled amyl acetate. Useful for forming a negative replica to very fine detail. Two types are available: Our sterile formula which is filtered down to 0.45 micron and our non-sterile formula. Sterile formula is filtered to 0.45 micron. 30 ml avoids hazardous shipping.