Trifluoroacetic acid ≥99.5% for HPLC, J.T. Baker®

Danger

Gradient tested for HPLC peptide and protein analysis. UV cutoff 210nm.



Specification Test Results
Assay (F₃CCOOH) >= 99.5 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm <= 0.15
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm <= 0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm <= 210
Residue after Evaporation <= 10 ppm
Heavy Metals (as Pb) <= 10 ppm
Trace Impurities - Iron (Fe) <= 5 ppm
Gradient Elution Test (a.u.) - 215 nm <= 0.05