Description
Specifications Table
Product Name – Acetonitrile Ultra LC-MS
Quantity/Pack Size – 1 L
Form – Liquid
Grade – Ultra LC-MS
Application – Liquid chromatography-mass spectrometry (LC-MS), HPLC
Product Overview
Acetonitrile Ultra LC-MS is a high-purity solvent specifically formulated for demanding liquid chromatography-mass spectrometry applications. With an ultra-low UV absorbance of ≤0.5 at 210nm, this HPLC-grade acetonitrile ensures minimal background interference, making it ideal for sensitive analytical workflows. The solvent undergoes rigorous purification processes to remove impurities, including residual acids, bases, and metal ions, which could compromise chromatographic performance. Its low particle content and exceptional batch-to-batch consistency guarantee reliable retention times and peak shapes, critical for quantitative analysis. The solvent is compatible with most LC-MS systems and columns, offering excellent solubility for a wide range of analytes. Its low viscosity ensures efficient column performance and reduced backpressure. This acetonitrile variant is particularly suited for gradient elution methods due to its excellent miscibility with water and other organic solvents. The product is packaged in amber glass bottles to prevent photodegradation and maintain stability during storage.
FAQs
1. What is the maximum UV absorbance for this acetonitrile at 210nm?
The UV absorbance is ≤0.5 at 210nm, ensuring minimal interference in low-wavelength detection methods.
2. Can this acetonitrile be used with UHPLC systems?
Yes, it is fully compatible with UHPLC systems due to its low particle content and high purity.
3. How does the purity compare to standard HPLC-grade acetonitrile?
This Ultra LC-MS grade undergoes additional purification steps to remove UV-absorbing impurities, making it superior for sensitive applications.
4. What is the recommended storage temperature for this solvent?
Store at room temperature (15-25°C) in a tightly sealed container, protected from light and moisture.
5. Does this product contain any stabilizers or additives?
No, it is free from stabilizers or additives to ensure maximum purity for analytical applications.
