Description
Specifications Table
Product Name – Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal®
Quantity/Pack Size – 100ML, 500ML, 1LT, 2.5LT
Form – Liquid
Grade – Extra Dry (99.5%)
Application – Moisture-sensitive synthesis, chromatography, analytical chemistry
Product Overview
Pyridine, 99.5% extra dry over molecular sieve, is a high-purity solvent designed for critical laboratory applications where moisture contamination must be minimized. The AcroSeal® packaging ensures long-term stability by preventing atmospheric exposure, making it ideal for sensitive reactions and precise analytical work. This grade of pyridine undergoes rigorous purification to remove water and impurities, delivering consistent performance in chromatography, organic synthesis, and spectroscopic analysis. The molecular sieve drying process enhances its anhydrous properties, reducing the risk of side reactions in moisture-sensitive protocols. Its low water content (<0.005%) and high boiling point (115°C) make it a reliable choice for applications requiring a stable, non-aqueous solvent. The sealed packaging preserves purity during storage and handling, while the clear, colorless appearance allows for easy visual inspection of quality. Compatible with most organic solvents, this pyridine grade maintains its integrity across a wide range of laboratory conditions.
FAQs
1. What is the water content in this extra dry pyridine?
The water content is less than 0.005% due to molecular sieve drying, ensuring ultra-low moisture levels for sensitive applications.
2. Can this pyridine be used directly without further drying?
Yes, the extra dry grade is pre-treated over molecular sieves and sealed, eliminating the need for additional drying steps in most cases.
3. What is the shelf life of this product in unopened AcroSeal® packaging?
When stored properly in unopened AcroSeal® containers, the shelf life is typically 24 months from the date of manufacture.
4. Is this pyridine compatible with glass containers for long-term storage?
Yes, it is fully compatible with borosilicate glass containers, which are recommended for long-term storage to maintain purity.
5. How does the AcroSeal® packaging prevent contamination?
The AcroSeal® system uses a specialized septum and cap design that creates an airtight seal, blocking moisture and atmospheric contaminants.










