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T1647 Sigma

Trifluoroacetic acid

≥99%, liquid

Synonym: TFA

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Properties

assay   ≥99%
form   liquid
density   1.49 g/mL at 25 °C(lit.)

Description

Application

TFA can be used as an ion-pairing reagent for reverse-phase chromatography.

Packaging

Flame-sealed ampules contain 1 ml. Other sizes are in screw-cap bottles.

Preparation Note

Distilled from chromium(VI) oxide under nitrogen, treated with aluminum oxide, then redistilled from dithiothreitol under nitrogen.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2699 8 / PGI
WGK Germany 
2
RTECS 
AJ9625000
Protocols & Articles
Peer-Reviewed Papers
15

References

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