Formalin 10% histological fixative, neutral buffered
Supplier: SIGMA-ALDRICH MICROSCOPYTotal Ratings: 0
Avg. Ratings: 0.0 out of 5
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Danger
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Synonyms:
Methylaldehyde
, Formol
, Paraformaldehyde aqueous solution
, Formaldehyde
M-Clarity™ quality level = MQ200
10% Neutral buffered formalin (NBF) is the most commonly used fixative for light microscopy. 10% NBF is well suited for large throughput laboratories and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue. Formalin fixation is thought to form between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship.
- Formalin, 10%, Neutral Buffered, Wintergreen Scented has been used as a fixative in transformation and tumorigenicity assay[3] and in immunohistostaining
- Intended for use as a general purpose histological fixative
- Wintergreen oil has been added to the standard formulation to provide a wintergreen scent
Formula:
CH₂O MW: 30.03 g/mol Storage Temperature: Room Temperature |
MDL Number:
MFCD00003274 CAS Number: 50-00-0 |
Specification Test Results
Appearance (Colour) | Colorless |
Appearance (Form) | Liquid |
Appearance (Turbidity) | Clear |
pH | 6.9 - 7.1 |
Assay % Formaldehyde (w/v) |
3.5 - 4.2 % |
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