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Thermo Scientific Chemicals Paraformaldehyde fixative solution
Description
Paraformaldehyde fixative solution finds application in proteins, peptides and the enzymes of low molecular weight.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications
Specifications
Chemical Name or Material | Paraformaldehyde fixative solution |
Physical Form | Liquid |
Quantity | 250 mL |
MDL Number | MFCD00133991 |
Solubility Information | Miscible with water. |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Product Code |
---|---|---|---|
T27L512 | Certificate of Analysis | 06/08/2025 | J61984.AK,J61984.AP |
S06L529 | Certificate of Analysis | 28/05/2025 | J61984.AK,J61984.AP |
Q20L512 | Certificate of Analysis | 20/05/2025 | J61984.AK,J61984.AP |
W23K522 | Certificate of Analysis | 05/11/2024 | J61984.AK,J61984.AP |
W23K521 | Certificate of Analysis | 05/11/2024 | J61984.AK,J61984.AP |
Safety and Handling



- Paraformaldehyde fixative solution
- Danger
- Carcinogenicity Category 2
- Serious eye damage/eye irritation Category 1
- Skin sensitiser Category 1
- H317-May cause an allergic skin reaction.
- H318-Causes serious eye damage.
- H351-Suspected of causing cancer.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : Paraformaldehyde
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RUO – Research Use Only
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