LC/MS Grade Acetic Acid Product Description
CovaChems LCMS Grade Acetic Acid is ideally suited as a chromatography additive for use in both HPLC and LCMS applications. Acetic acid is typically beneficial as a separations enhancer, and has a weak ion pairing effect in the mass spectrometer, making dissociation of from the analytes relatively easy, often resulting in increased ionization efficiencies. CovaChems LCMS Grade Acetic Acid comes in two convenient package sizes (10 x 1 mL Ampules and 25 mL bottles). The 1 mL Ampules of LCMS Grade Acetic Acid are useful for quickly preparing 1 Liter bottles of 0.1% Acetic Acid solutions in either water or other organic solvents
.Product Information
Package Sizes: 10 x 1 mL and 25 mL
Product Numbers: 11201-10x1 or 11201-25
Product Name: LCMS Grade Acetic Acid
Alternative Names: LCMS Acetic Acid; Glacial Acetic Acid; Ethanoic Acid; Methanecarboxylic acid
Specifications
Appearance: Clear liquid
Purity: is ≥ 99.8%
Evaporative Residue: < 8 ppm
Color Test: 10 APHA
Identity: Passes Test
Heavy Metals: ≤ 300 ppb
Chlorides: ≤ 1.0 ppm
Sulfates: ≤ 1.0 ppm
Nickel: ≤ 100 ppb
Cadmium: ≤ 100 ppb
Iron (Fe): ≤ 200 ppb
Absorbance (@350 nm): ≤ 0.02 AU
Proteases: None Detected
Reductant Assay: None Detected
Storage: Room Temperature
Properties
Physical State: Liquid
CAS #: 64-19-7
Chemical Formula: C2H4O2
Molecular Weight: 60.05 amu
pKa: 4.76
Boiling Point: 118-119 °C (Lit)
Density: 1.049 g/mL
Tariff Code: 2915.21.0000
Additional Product Information:LCMS Grade Acetic Acid Product Information BulletinLCMS Grade Acetic Acid Safety Data Sheet SDS