Specifications Table
Product Name – 2-Methyl-1-Propanol, 99+%, spectrophotometric grade
Quantity/Pack Size – 1LT, 500ML
Form – Liquid
Grade – Spectrophotometric (99%+)
Application – UV/Vis spectroscopy, analytical chemistry
Product Overview
2-Methyl-1-Propanol, also known as isobutanol, is a high-purity solvent offered in spectrophotometric grade (99%+), ensuring minimal impurities for accurate analytical results. This grade is specifically refined to meet the stringent requirements of UV/Vis spectroscopy, where even trace contaminants can interfere with absorbance measurements. Its low UV cutoff and consistent batch-to-batch quality make it a reliable choice for laboratories requiring precision in photometric applications. The solvent’s stability and compatibility with a wide range of organic compounds further enhance its utility in sample preparation and chromatographic techniques. Free from residual water and volatile impurities, this grade guarantees reproducible data, reducing the need for additional purification steps. Whether used as a solvent, diluent, or extraction medium, its high transparency in the UV-Vis range ensures minimal background interference, making it indispensable for quantitative and qualitative analyses.
FAQs
1. What is the UV cutoff for this grade of 2-Methyl-1-Propanol?
The spectrophotometric grade ensures a UV cutoff below 210 nm, making it suitable for most UV/Vis spectroscopy applications without significant absorbance interference.
2. Can this solvent be used for HPLC sample preparation?
Yes, its high purity and low particulate content make it compatible with HPLC sample preparation, though it is primarily optimized for spectrophotometric applications.
3. How should this solvent be stored to maintain its purity?
Store in a tightly sealed container, away from direct sunlight and moisture, at room temperature (15–25°C). Avoid prolonged exposure to air to prevent contamination.
4. Is this grade of 2-Methyl-1-Propanol compatible with plastic labware?
While generally safe for short-term use with HDPE or PP containers, prolonged contact may cause swelling or leaching. Glass or PTFE-lined containers are recommended for long-term storage.
5. What alternatives exist if this grade is unavailable?
For spectrophotometric applications, n-propanol or ethanol (both spectrophotometric grade) can be considered, though their UV cutoff and solvent properties may differ slightly.