Acetic Acid, LC/MS Grade

Acetic Acid, Optima™ LC/MS Grade – Fisher Chemical™

Ultra-High Purity for Sensitive Mass Spectrometry Applications

Application:
Specially purified for liquid chromatography-mass spectrometry (LC/MS), HPLC, and other high-sensitivity analytical techniques where low background interference is critical. Ideal for mobile phase preparation, sample acidification, and derivatization reactions.

Product Specifications:

• Purity: ≥99.9%

• Grade: LC/MS Optima™

• CAS No.: 64-19-7

• Form: Clear, colorless liquid

Key Features:

• Ultra-Low UV Absorbance:

  • <0.01 AU at 230 nm

  • <0.001 AU at 254 nm

• Minimal Ion Suppression:

  • Tested for <5% signal suppression in ESI/MS

  • Certified for <1 ppb total non-volatile residue

• Metal Contaminants:

  • ≤0.05 ppb Fe, ≤0.02 ppb Pb, ≤0.01 ppb Hg

• Batch Certification:

  • Individually tested by LC-UV-MS

  • Includes Certificate of Analysis

Chromatographic Performance:

• Retention time consistency: ±0.5% RSD

• MS noise level: <5 counts baseline

Packaging:

• Amber glass bottles with PTFE-lined caps

• Available sizes: 1L, 2.5L, 4L

Storage & Handling:

• Store at 15-30°C in original container

• Use with LC/MS-grade solvents only

• Shelf life: 36 months unopened

Why Choose Optima™ LC/MS Grade?
Manufactured in a dedicated facility using advanced distillation and sub-micron filtration, this acetic acid delivers unmatched consistency for critical LC/MS workflows. The stringent quality control ensures:

• No detectable peptide modification

• Negligible sodium adduct formation

• Batch-to-batch reproducibility

Safety Information:

• Corrosive liquid (GHS05)

• Use in well-ventilated areas

• Compatible PPE: Nitrile gloves, chemical goggles