Description
Specifications Table
Product Name – 2-Methyl-1-Propanol, for HPLC
Quantity/Pack Size – 1LT
Form – Liquid
Grade – HPLC
Application – Chromatography, analytical testing, solvent extraction
Product Overview
2-Methyl-1-Propanol (isobutanol), HPLC-grade, is a high-purity solvent designed for demanding chromatographic applications where precision and consistency are critical. With an assay of ≥99.5%, this solvent minimizes interference, ensuring sharp peak separation and reliable baseline stability in HPLC systems. Its low UV absorbance and residual impurity levels make it ideal for sensitive detectors, including UV-Vis and mass spectrometry. The solvent undergoes rigorous purification to remove trace metals, water, and organic contaminants, meeting strict analytical standards. Its stable chemical structure and low reactivity prevent degradation of analytes, preserving sample integrity during extended runs. The 1-liter packaging is optimized for lab efficiency, featuring a tamper-evident seal and leak-proof cap to maintain purity during storage and handling. Compatible with most HPLC columns and mobile phases, this grade eliminates the need for additional filtration, reducing workflow disruptions. The solvent’s consistent batch-to-batch performance ensures reproducibility in quantitative analyses, critical for research and quality control. Store at room temperature in a well-ventilated area, away from oxidizing agents and ignition sources, to maintain its shelf life and performance.
FAQs
1. What is the difference between HPLC-grade and reagent-grade 2-Methyl-1-Propanol?
HPLC-grade 2-Methyl-1-Propanol undergoes additional purification steps to remove UV-absorbing impurities, particulate matter, and residual water, which are not as strictly controlled in reagent-grade solvents. This makes it suitable for high-sensitivity chromatographic applications where even trace contaminants can affect results.
2. Can this solvent be used with reverse-phase HPLC columns?
Yes, this HPLC-grade 2-Methyl-1-Propanol is compatible with reverse-phase columns, including C18 and C8 stationary phases. Its low polarity and high purity help achieve optimal separation of non-polar to moderately polar compounds without column degradation.
3. How should I dispose of unused or expired 2-Methyl-1-Propanol?
Dispose of this solvent according to local hazardous waste regulations. Do not pour it down drains or mix it with other chemicals. Collect in a labeled, sealed container and hand over to an authorized waste disposal facility for incineration or recycling.
4. Does this product contain any stabilizers or additives?
No, this HPLC-grade 2-Methyl-1-Propanol is free from stabilizers, preservatives, or additives. The absence of these ensures minimal background noise in chromatographic runs and prevents interference with analyte detection.
5. What is the typical shelf life of unopened HPLC-grade 2-Methyl-1-Propanol?
When stored in its original, unopened container at room temperature (15–25°C) and away from direct sunlight, this solvent retains its specified purity for up to 24 months from the date of manufacture. Always check the label for the exact expiry date.
