| Spending Type | : Consumable |
| Category | : Chemical Reagent |
| Type | : Reagent for Spectroscopy |
| SKU | : 1.08262.0100 |
108262 Trifluoroacetic acid Trifluoroacetic acid for spectroscopy Uvasol®. CAS 76-05-1, EC Number 200-929-3, chemical formula CF₃COOH.
atau disebut juga : TFA
Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.Trifluoroacetic acid for spectroscopy Uvasol®. CAS 76-05-1, EC Number 200-929-3, chemical formula CF₃COOH.Simpan dibawah +30°C.
| Assay (acidimetric) | ≥ 99.8 % |
| Water (K. F.) | ≤ 0.10 % |
| Color number (Apha) | ≤ 10 |
| Evaporation residue | ≤ 0.005 % |
| UV-transmission (at 265 nm) | ≥ 10.0 % |
| UV-transmission (at 305 nm) | ≥ 50.0 % |
| UV-transmission (at 320 nm) | ≥ 80.0 % |
| UV-transmission (from 325 nm) | ≥ 90.0 % |
