Ammonium acetate PurChrom Ultra for LC-MS Eluent additive for UHPLC-MS
PurChrom Ultra
Synonym: Acetic Acid; Ammonium Salt
Linear Formula:
C2H7NO2
Molecular Weight: 77.08 g/mol
CAS Number: 631-61-8
Properties
| Vapour pressure | No data available |
| Autoignition temp. | No data available |
| Explosion limit | Not applicable |
| Assay Purity | ? 99 % |
| Refractive index | Not applicable |
| B pt. | No data available |
| M pt. | 113°C |
| Density | 1.170 g/cm3 (20 °C) |
Safety Information
| Hazard Statement(s) | H303, H316, H320, H333 |
| Precautionary Statement | P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Symbol | |
| Signal word | Warning |
| HS Code | 29152990 |
| Storage Temp. | Room Temperature |
| Storage Class | 11 - Combustible Solids |
| UN Number | NA |
Description
Application
Used as a mobile phase additive in liquid chromatography-mass spectrometry (LC-MS) and ultra-high-performance liquid chromatography (UHPLC-MS) ammonium acetate enhances ionization efficiency and peak resolution. It supports sensitive detection of polar analytes and is suitable for both qualitative and quantitative bioanalytical methods.
Purpose
For R&D
General Description
Ammonium acetate PurChrom Ultra is a high-purity volatile salt ideal for LC-MS applications. It readily dissolves in water and organic solvents offering excellent buffering capacity and minimal background interference. Its volatility ensures compatibility with mass spectrometry detection making it a preferred eluent additive for UHPLC-MS workflows
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |