576905
水 溶液
contains 0.1 % (v/v) trifluoroacetic acid, suitable for HPLC
别名:
Aqueous Solution Standard
InChI
1S/H2O/h1H2
SMILES string
O
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
grade
HPLC grade
form
liquid
contains
0.1 % (v/v) trifluoroacetic acid
technique(s)
HPLC: suitable
bp
100 °C/1.013 hPa
UV absorption
λ: 210 nm Amax: ≤0.60, λ: 230 nm Amax: <0.07, λ: 254 nm Amax: ≤0.005
application(s)
food and beverages
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General description
The product is water containing 0.1%v/v trifluoroacetic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. It can be employed for HPLC and UHPLC (Ultra High performance Liquid Chromatography) techniques. Trifluoroacetic acid (TFA) is commonly used as a mobile phase additive. It is a UV transparent, volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.
Packaging
Preparation Note
产品经过 0.2μm 过滤器过滤
存储类别
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Optimum concentration of trifluoroacetic acid for reversed-phase liquid chromatography of peptides revisited.
Chen Y, et al.
Journal of Chromatography A, 1043(1), 9-18 (2004)
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