2-Butanone, HPLC Reagent, ≥99.7% | SKU: 34861-4X2L

2-Butanone (methyl ethyl ketone, MEK) is a high-purity solvent specifically designed for HPLC and chromatographic applications. This HPLC-grade reagent offers exceptional purity and low UV absorbance, making it ideal for analytical laboratories requiring consistent, reliable results in liquid chromatography, sample preparation, and extraction procedures. Its excellent solvating properties and moderate evaporation rate make it a versatile choice for pharmaceutical, environmental, and chemical analysis workflows.

• Purity: ≥99.7% – meets stringent HPLC reagent specifications for analytical accuracy
• Pack Size: 4 x 2L bottles – convenient multi-pack configuration for high-volume laboratories
• CAS Number: 78-93-3
• Molecular Formula: C₄H₈O (Molecular Weight: 72.11 g/mol)
• Applications: HPLC mobile phase, liquid-liquid extraction, sample preparation, and general chromatography
• Quality Assurance: Tested for low residue and UV transparency to ensure minimal interference in sensitive analytical methods