Histology Reagents
Sigma Aldrich Fine Chemicals Biosciences Formalin solution, neutral buffered, 10 histological tissue fixative, MFCD00003274
Formalin solution, neutral buffered, 10 histological tissue fixative
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
Research Products International Corp Naphthol-AS-MX-phosphate | 1596-56-1 | MFCD00042711 | 100 mg
- CAS Number: 1596-56-1
- Molecular Formula: C19H18NO5P
- Molecular Weight: 371.32
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
Polysciences, Inc. Paraformaldehyde EM Grade, CAS No.: 30525-89-4, FW: ~/600, MP: 120 deg. to 170 deg.C, Vapor Pressure: 1.45mmHg@25 deg.C 250KG
This item has a minimum qty of 2 per supplier requirements.
PARAFORMALDEHYDE EM 250G
Hach Company Hach Kit, 1 Polyethylene 2.5 Gallon Bottle for SD900 Refrigerated Sampler (RF010030)
Hach RF010030 is a replacement kit that provides a 2.5 gallon polyethylene sample bottle and the associated fittings needed for refrigerated sampler maintenance. The kit supplies a durable bottle with cap and a full-bottle shut-off to simplify sample collection, reduce spills, and streamline routine sampler upkeep.
- 2.5 gallon polyethylene bottle for reliable sample storage.
- Includes cap and full-bottle shut-off to prevent overflow.
- Supplied tubing and tubing support for straightforward installation.
- Suitable for refrigerated sampler applications.
- One-bottle kit for easy replacement and maintenance.
Electron Microscopy Sciences Alcian Blue 0.5% 250 ML
Used in Dane's Method for Prekeratin, Keratin, and Mucin. Keratin stain method for the staining of keratin, prekeratin, acid mucopolysaccharides and nuclei. See Dane, E.T., and Herman, D.L.: Stain Technology, 38:97, 1963., or AFIP Manual of Histological Staining Methods, 3rd Ed., Ed L. Luna: New York: McGraw Hill Publications, c 1968, p.83.
Electron Microscopy Sciences Acetone-Xylene 500 ML
Used in Alizarin Red S for calcium deposits staining. See references: McGee-Russell, S.M., J. Histochem., 6:22-42, 1958 or Clark, G., (ed), Staining Procedures, 3rd d., Williams & Wilkins, Baltimore, p. 140, c. 1973.
Electron Microscopy Sciences Orange G Solution 500 ML
Used in Dane's Method for Prekeratin, Keratin, and Mucin. Keratin stain method for the staining of keratin, prekeratin, acid mucopolysaccharides and nuclei. See Dane, E.T., and Herman, D.L.: Stain Technology, 38:97, 1963., or AFIP Manual of Histological Staining Methods, 3rd Ed., Ed L. Luna: New York: McGraw Hill Publications, c 1968, p.83.
Electron Microscopy Sciences Bouin's Solution 4 LT
Bouin's solution can be used as a fixation and a staining fluid and is excellent for use on biopsy specimens of the gastrointestinal tract. Tissue from the endocrine system are well fixed and many antibodies react well with tissue fixed in Bouin's. May be used as a routine fixative or a staining solution, but should not be used as a preservative for tissue. The maximum fixation time in this solution should be less than 48 hours and should be transferred to alcohol. Packaged in leak-proof histo-containers, prefilled and ready-to-use.
Formulated with Picric Acid saturated aqueous solution 75%, Formalin (40% aqueous formaldehyde) 25% and Glacial Acetic acid 5% in de-ionized water.
Electron Microscopy Sciences Rosin Alcohol Working Solution 500 ML
For your convenience in working solutions.
Electron Microscopy Sciences Eosin Y 0.1% Aqueous 500 ML
Used in Maximow's Method for Bone Marrow, Morphology details of marrow cells. Mallory (1961). Morphology details of marrow cells. See AFIP Manual of Histologic Staining Methods, 3rd Ed, Ed. L. Luna: New York: McGraw Hill Publications, c. 1968, p. 120 or Mallory, F.B., Pathological technique, New York, Hafner Publishing Co., 1961, p.196
Electron Microscopy Sciences Eosin Y 0.1% Aqueous 500 ML
Eosin Y solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.
Electron Microscopy Sciences Propylene Glycol, 85% Solution 500 ML
Used in Oil Red O Method for Lipofuscin, Pigment stain. See references Luna, L.G., (ED.), manual of Histologic Staining Methods of the AFIP, 3rd Edition. The AFIP, 3rd Edition, McGraw-Hill, NY, p 186, c 1968.
Electron Microscopy Sciences Eosin Y Phloxine B Solution 500 ML
Eosin Y solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.