Kyselina trifluoroctová eluent additive, for LC-MS, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: TFA
CAS Number:76-05-1
:
Formula:C₂HF₃O₂
MDL Number:MFCD00004169
Boiling Pt:72 °C (1.013 hPa)
Melting Pt:–15 °C
Density:1.48 g/cm³ (20 °C)
Molecular Weight:114.02
Flash Pt:100 °C
UN:2699
ADR:8 I
Merck Index:13,09754
EINECS:200-929-3
:GHS07
:GHS05
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay (GC):Min. 99.0 %
- Water (Karl Fischer):Max. 0.05 %
- Silver (Ag):Max. 0.02 ppm
- Aluminium (Al):Max. 0.05 ppm
- Barium (Ba):Max. 0.05 ppm
- Bismuth (Bi):Max. 0.1 ppm
- Calcium (Ca):Max. 0.2 ppm
- Cadmium (Cd):Max. 0.05 ppm
- Cobalt (Co):Max. 0.02 ppm
- Chromium (Cr):Max. 0.05 ppm
- Copper (Cu):Max. 0.02 ppm
- Iron (Fe):Max. 0.3 ppm
- Potassium (K):Max. 0.1 ppm
- Lithium (Li):Max. 0.02 ppm
- Magnesium (Mg):Max. 0.5 ppm
- Manganese (Mn):Max. 0.05 ppm
- Molybdenum (Mo):Max. 0.02 ppm
- Sodium (Na):Max. 0.5 ppm
- Nickel (Ni):Max. 0.05 ppm
- Lead (Pb):Max. 0.02 ppm
- Strontium (Sr):Max. 0.02 ppm
- Thallium (Tl):Max. 0.05 ppm
- Zinc (Zn):Max. 0.05 ppm
- Chloride (Cl):Max. 50 ppm
- Sulfate (SO₄):Max. 50 ppm
- Sulfite (SO₃):Max. 10 ppm
- Ammonium (NH₄):Max. 10 ppm
- Suitability for the LC-MS:complying
- Absorbance at 320 nm:Max. 0.025
- Absorbance at 300 nm:Max. 0.03
- Absorbance at 290 nm:Max. 0.04
- Absorbance 280 nm:Max. 0.05
- Absorbance at 270 nm:Max. 0.1
- Absorbance at 260 nm:Max. 0.9
Specification Test Results
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