Histology Reagents
Sigma Aldrich Fine Chemicals Biosciences (R)-(+)-Limonene | 5989-27-5 | MFCD00062991 | 500ml
(R)-(+)-Limonene | Mol Wt: 136.23 | 5989-27-5 | MFCD00062991 | 500ml
INNOVEX BIOSCIENCES UNI-TRIEVE A MILD & LOW TEMPERATURE RETRIEVAL SOLUTION 1 LITER
Uni-Trieve, Ready to Use, 1 L.
Research Products International Corp Naphthol-AS-MX-phosphate, 5 G
- CAS Number: 1596-56-1
- Molecular Formula: C19H18NO5P
- Molecular Weight: 371.32
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
Supply Solutions Sigma - Formalin Solution Neutral Buffered
Sigma - Formalin Solution Neutral Buffered
Electron Microscopy Sciences Glutaraldehyde Aqueous 50%, 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 Styrene, Reagent 450 ML
(Vinylbenzene)
CAS #100-42-5 C₆H₅CH:CH₂ F.W. 104.14
Assay: >99.0%
A monomeric styrene used as an embedding media for ultramicrotomy. (DeLamater, E.D., et al 1971). A styrene-methacrylate resin embedding method for ultrathin sectioning ( J. Electron Micro., 10:16)
Electron Microscopy Sciences Histo-Clear II, 1L
Histo-Clear II is a mixture of Aliphatic Hydrocarbon and Distilled essential oils that is food grade with a reduced citrus odor. It is an excellent non-toxic clearing agent that is replacing Xylene.
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 10% Glutaraldehyde in Methanol 10 ML
C₅H₈O₂
Rapid-Freezing on a polished metal surface, at the temp. of liquid helium or liquid nitrogen, followed by freeze-substitution in osmium-acetone, has been shown to be a very useful technique for capturing rapid cellular events and for preserving cell ultrastructure.
Electron Microscopy Sciences Acid-Fuchsin Aniline Solution 500 ML
Used in Laqueur's Method for Alcoholic Hyalin for mallory bodies, erythrocytes, bile pigment and proteinaceous, material in liver.
Laqueur, G.I., Amer. J. Clin. Path., 20:689-690, 1950, Luna, L.G. (ed), Manual of Hitopathologic Staining Method of the AFIP, 3rd ed, McGraw-Hill, NY, c. 1968, p 160
Lillie, R.D., Fullmer, H.M., Histopathologic Technic and Practical Histochemistry 4th ed., cGraw-Hill, NY, 1976, p 670-671
Clark, G., (ed) Staining Procedures, 3rd ed. WilliamS & Wilkins, Baltimore, p 51, c. 1973
Visikol Inc Visikol Plant Biology 100mL
Laboratory Reagent, Histological Reagent, Tissue Clearing Reagent, Visikol for Plant Biology, 100mL, A simple to use rapid tissue clearing formula optimized for botanical microscopy, Clears most tissues within 12 hours, Great for taxanomical morphological and pathological identification, Comes in a white HDPE bottle with black cap.