COMPONENTS OF FIXATIVE & DECALCIFYING REAGENTS (Lec) Flashcards
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1
Q
Components of 10% Formol Saline
A
- 40% Formaldehyde
- NACL (Sodium Chloride)
- Distilled water
2
Q
Components of 10% Neutral Buffered Formalin or Phosphate Buffered Formalin
A
- Anhydrous sodium dihydrogen phosphate
- 40% formaldehyde
- Distilled water
3
Q
Components of Formol- Corrosive
A
- Mercuric chloride
- Formaldehyde
4
Q
Components of Alcoholic Formalin (Gendre’s) Fixative
A
- 95% % Ethyl alcohol saturated with picric acid
- Strong formaldehyde solution
- Glacial acetic acid
5
Q
Mercuric Chloride Stock Solution
A
- Mercuric chloride (5 gm)
- Potassium dichromate (2.5 gm)
- Sodium Sulfate (1 gm)
- Distilled Water (100 ml)
6
Q
Components of Zenker’s fluid
A
- Mercuric Chloride Stock Solution
- Glacial Acetic Acid
7
Q
Components of Zenker-Formol (Helly’s solution)
A
- Mercuric chloride stock solution
- Strong formaldehyde (40%)
8
Q
Heidenhain’s Susa
A
- Mercuric chloride
- Sodium Chloride
- Trichloroacetic acid
- Glacial acetic acid
- 40% Formaldehyde
- Distilled water
9
Q
Components of B-5 Fixative
A
- Distilled water
- Mercuric Chloride
- Anhydrous Sodium Acetate
Prior use, add 1ml 40% Formaldehyde for every 10ml of B-5 solution
10
Q
Components of Regaud’s (Muller) Fluid
A
- Potassium dichromate 3%
- 40% Strong Formaldehyde
11
Q
Components of Orth’s Fluid
A
- Potassium dichromate
- Sodium sulfate
- Strong formaldehyde
12
Q
Components of Bouin’s solution
A
- Saturated solution of picric acid
- Strong formaldehyde 40%
- Glacial Acetic Acid
13
Q
Components of Brasil’s Alcoholic Picroformol Fixative
A
- Formaldehyde 3%
- Picric acid
- Ethanol or Isopropyl Alcohol
- Trichloroacetic acid
14
Q
Components of Newcomer’s Fluid
A
- Isopropyl alcohol
- Propionic acid
- Petroleum ether
- Acetone
- Dioxane
