Trifluoroacetic acid ≥99.9%, HiPerSolv CHROMANORM® for LC-MS
Supplier: VWR Chemicals
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About this item
Synonyms: TFA
CAS Number:76-05-1
:
Formula:C₂HF₃O₂
MDL Number:MFCD00004169
Boiling Pt:71.8 °C (1013 hPa)
Melting Pt:–15 °C
Density:1.490 g/cm³ (20 °C)
Molecular Weight:114.02 g/mol
EINECS:200-929-3
UN:2699
ADR:8 I
Merck Index:13,09754
:Packaged under nitrogen.
:GHS07
:GHS05
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (on anhydrous substance):Min 99.9 %
- Evaporation residue:Max 0.0001 %
- Water:Max 0.005 %
- Ca (Calcium):Max 0.2 ppm
- K (Potassium):Max 0.2 ppm
- Mg (Magnesium):Max 0.2 ppm
- Na (Sodium):Max 0.5 ppm
- Transmittance (205 nm):Min 10 %
- Transmittance (220 nm):Min 50 %
- Transmittance (230 nm):Min 80 %
- Transmittance (250 nm):Min 95 %
- Transmittance (255 nm):Min 99 %
- Suitability for LC-MS (0.1% aqueous solution):Passes test
Specification Test Results
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