Histology Reagents
Electron Microscopy Sciences Formaldehyde, 37%, Reagent A.C.S. 1 QT
(Formalin , Formol , Methylaldehyde)
HCHO F.W. 30.03
Assay: 35.5 to 38.0%
Electron Microscopy Sciences Formaldehyde, 37%, Microfiltered (Formalin Microfiltered), 50-00-0, 10x10ml
Molecular Formula CH2O, Molecular Weight 30.026, Formaldehyde, 37% has been microfiltered with a 0.45 micron membrane to make it suitable as an EM fixative when a methanol free solution is not necessary.
Electron Microscopy Sciences 16% Paraformaldehyde (formaldehyde) aqueous solution, 10 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 Formalin 10% Buffered in Acetate Buffer, 6.0 to 7.1 pH at 20°C pH 4 LT
Buffered with Sodium Acetate in accordance with the A.F.I.P. manual of Histology. Filtered and ready-to-use. pH 6.0 to ph 7.1 at 20 degree C
pH: 6.0 to 7.1 pH at 20°C
Electron Microscopy Sciences Eosin Y, Certified, C.I. DcE-40 25 GR
(Acid Red 87, Eosin Yellowish)
CAS #17372-87-1 C₂cH₆Br₄Na₂O₅ F.W. 691.88
Solubility: 44.0% Water; 2.0% Alcohol; 25.0% Cellosolve; 27.5% Glycol; 0.0% Xylene
Eosin Y is used with Hematoxylin for showing cell nuclei in embryos and kidneys (Conn, "Biological Stain" 9th ed., The Williams and Wilkens Co., Baltimore 1977), as a component of Wright's stain for blood corpuscles (Wright, J. Med. Res., 7, 138 (1902), and for staining bone marrow to show cell morphology (Bech, "Lab. Manual of Hematological Tech.", W. B. Saunders Co., Phila., 1908, p. 233).
Electron Microscopy Sciences (BGE), n-Butyl Glycidyl Ether, (Araldite RD-1) 100 ML
(Butoxymethyl oxirane)
CAS #2426-08-6 C₇H₁₄O₂ F.W. 130.19
Boiling point: 166-168°C
Electron Microscopy Sciences Potassium Dichromate Aqueous, 5% 500 ML
For your convenience in a concentration of 5.0% aqueous.
Electron Microscopy Sciences 0.2% KOH in 80% Alcohol 500 ML
Alkaline Alcohol Formulation is available for your convenience in a concentration of 0.2% KOH in 80% Alcohol.
Electron Microscopy Sciences Formalin 10% Buffered in Phosphate, 6.9 to 7.1 pH at 25°C pH 450 ML
Buffered with phosphate in accordance with the A.f.I.P. manual of Histology. Filtered and ready-to-use. pH 6.9 to 7.1 at 25 degree C
pH: 6.9 to 7.1 pH at 25°C
Electron Microscopy Sciences Trump's Fixative 500 ML
A combination of Sodium Cacodylate, Formalin, and Glutaraldehyde. Ready to use.
Electron Microscopy Sciences Mammalian Ringer Solution 500 ML
Solution made up of salts including sodium chloride, potassium chloride, calcium chloride hexahydrate, sodium bicarbonate, and magnesium chloride hexahydrate.
Electron Microscopy Sciences Bismuth Carbonate, Basic, Purified 25 GR
(Bismuth Subcarbonate)
CAS #5892-10-4 Approx. (BiO)₂CO₃ F.W. 509.96
Used for staining synapses. Pfenninger, K., Sandri, C., Albert, K. and Eugster, C.H. (1969). Contribution of the problem of structural organization of the presynaptic area. Brain Res., 12:10
Sigma Aldrich Fine Chemicals Biosciences Formalin solution, neutral buffered, 10% case of 24 x 60 mL, histological tissue fixative | MFCD00003274 | 1CS
Formalin solution, neutral buffered, 10% case of 24 x 60 mL, histological tissue fixative | MFCD00003274 | 1CS
Abcam Thioflavin T, Fluorescent cell-permeable amyloid binding benzothiazole salt, 500MG
MW 318.9 Da, Purity >97%. Fluorescent cell-permeable amyloid binding benzothiazole salt. Dye used to visualise stacked β sheets in vitro and in vivo. Binding induces a shift in excitation maximum (385 nm to 450 nm) and emission maximum (445 nm to 482 nm). Highly soluble in water. Limited ability to cross the blood-brain barrier.
The product is subject to the following: Abcam Restricted Use Statement