Acetonitrile with 0.05% Trifluoroacetic Acid (TFA), Optima LC/MS, Fisher Chemical

Description

Ideal high purity organic mobile phase for LC/MS and UHPLC-UV applications, specifically protein and peptide separations

• Suitable for LC-MS and UHPLC-UV
• Lower TFA content enhances separations by minimizing ion suppression
• Pre-blended mobile phase simplifies preparation leaving more time to run and analyze samples
• TFA is a common mobile phase additive and ion pair reagent in chromatography
• Complementary to the 0.05% TFA aqueous blend -- LS1154

Specifications

• Absorbance: 0.03AU max. at 254nm, 0.4 AU max. at 230 nm, 0.55 AU max. at 220nm, 0.6 AU max. at 210 nm
• CAS: 75-05-8, 76-05-1
• Aluminum (Al): 25 ppb max.
• Appearance: Clear, colorless liquid
• Calcium (Ca): 50 ppb max.
• Physical Form: Liquid
• Percent Purity: ≥99.9%
• Grade: OPTIMA™ LC-MS
• Copper (Cu): 10 ppb max.
• Identification: Pass Test
• Iron (Fe): 10 ppb max.
• LCMS Positive Mode as Propazine: 50 ppb max.
• LCMS Negative Mode as Mecoprop: 50 ppb max.
• Magnesium (Mg): 10 ppb max.
• Manganese (Mn): 10 ppb max.
• Nickel (Ni): 10 ppb max.
• Potassium (K): 10 ppb max.
• Residue after Evaporation: 1 ppm max.
• Silver (Ag): 10 ppb max.
• Sodium (Na): 50 ppb max.
• Trifluoroacetic Acid: 0.05%
• UHPLC_UV Gradient Suitability: 2 mAU max.
• Zinc (Zn): 20 ppb max.
• Color: Undesignated
• Quantity: 4L

Safety and Handling

SDS