TRIFLUOROACETIC ACID

Code: 80457-50ML-B D2-231

Application

Trifluoroacetic acid may be used as a mobile phase additive for the analysis of basic compounds in biological samples using hydrophilic interaction liquid chromat...


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Application

Trifluoroacetic acid may be used as a mobile phase additive for the analysis of basic compounds in biological samples using hydrophilic interaction liquid chromatography-electrospray ionization coupled to tandem mass spectrometry (HILIC–ESI/MS/MS) and reversed-phase liquid chromatography coupled to tandem mass spectrometry (RP-LC-MS/MS).

General description

Trifluoroacetic acid is commonly used as a mobile phase additive in liquid chromatography-mass spectrometry (LC-MS). Features: Extensive QC testing ensures the highest specifications.         Optimized to improve ionization and resolution.         Extremely low levels of inorganic and organic impurities.        Manufactured specifically for accurate and fast LC-MS.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

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anion traceschloride (Cl-): ≤50 mg/kg, sulfite (SO32-): ≤10 mg/kg
assay≥99.0% (GC)
bp72.4 °C (lit.)
cation tracesFe: ≤1.0 mg/kg, Pb: ≤0.05 mg/kg, Mo: ≤0.05 mg/kg, NH4+: ≤10 mg/kg, Ca: ≤0.5 mg/kg, Co: ≤0.05 mg/kg, Cd: ≤0.1 mg/kg, Al: ≤0.1 mg/kg, Sr: ≤0.05 mg/kg, Mn: ≤0.1 mg/kg, Bi: ≤0.5 mg/kg, Cu: ≤0.05 mg/kg, Ni: ≤0.1 mg/kg, Ba: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg, Li: ≤0.1 mg/kg, K: ≤1.0 mg/kg, Cr: ≤0.1 mg/kg, Ag: ≤0.05 mg/kg, Na: ≤1.0 mg/kg, Mg: ≤1.0 mg/kg, Tl: ≤0.1 mg/kg
density1.489 g/mL at 20 °C (lit.)
formliquid
gradeeluent additive for LC-MS
impurities≤0.05% water, ≤50 mg/kg total sulfur (as SO4)
InChI keyDTQVDTLACAAQTR-UHFFFAOYSA-N
InChI1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
mp−15.4 °C (lit.)
Quality Level100
refractive indexn20/D 1.3 (lit.)
SMILES stringOC(C(F)(F)F)=O
suitabilitypasses test for LC-MS
technique(s)LC/MS: suitable
UV absorptionλ: 280 nm Amax: ≤0.08, λ: 290 nm Amax: ≤0.07, λ: 260 nm Amax: ≤0.9, λ: 320 nm Amax: ≤0.05, λ: 270 nm Amax: ≤0.1, λ: 300 nm Amax: ≤0.06
vapor density3.9 (vs air)
vapor pressure97.5 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
80457-10X1ML
TRIFLUOROACETIC ACID

Unit:10X1ML
List Price: £206.00
Source:List Price
ADD
80457-10ML
TRIFLUOROACETIC ACID

Unit:10ML
List Price: £165.00
Source:List Price
ADD
Cas Number76-05-1
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