Description
Specifications Table
Product Name – Ethyl acetate GPR RECTAPUR®
Quantity/Pack Size – 1 L
Form – Liquid
Grade – GPR (General Purpose Reagent)
Application – Solvent for chromatography, extractions, organic synthesis
Product Overview
Ethyl acetate GPR RECTAPUR® is a premium-grade solvent engineered for precision in laboratory applications. With a minimum purity of 99.5%, this reagent-grade ethyl acetate ensures minimal impurities, making it a reliable choice for sensitive analytical procedures. Its low water content (<0.05%) and negligible residue upon evaporation enhance accuracy in chromatography, extractions, and organic synthesis. The solvent’s fast evaporation rate (low boiling point of 77°C) accelerates workflows without compromising sample integrity. Packaged in high-density polyethylene (HDPE) bottles, it resists chemical degradation and contamination, preserving purity until use. The GPR (General Purpose Reagent) grade adheres to stringent quality standards, including ISO 9001, ensuring consistency across batches. Its mild, fruity odor and low toxicity profile (compared to alternatives like dichloromethane) make it safer for routine lab handling. Compatible with most organic compounds, it dissolves polar and non-polar substances efficiently, reducing the need for multiple solvents. Whether used as a mobile phase in TLC/HPLC or for recystallization, its stability under standard lab conditions (store at 15–25°C) guarantees reproducible results. Ideal for academic labs, research facilities, and industrial QC, this ethyl acetate variant balances performance, safety, and cost-effectiveness.
FAQs
1. What is the shelf life of Ethyl acetate GPR RECTAPUR® when unopened?
The unopened bottle has a shelf life of 24 months from the date of manufacture when stored in a cool, dry place away from direct sunlight and ignition sources.
2. Can this ethyl acetate be used for DNA/RNA extraction protocols?
Yes, its high purity and low water content make it suitable for nucleic acid precipitation steps, though protocol-specific validation is recommended for critical applications.
3. Is this solvent compatible with plastic labware like polypropylene tubes?
Ethyl acetate can degrade some plastics over prolonged exposure. Use glass or PTFE-lined containers for long-term storage; limit contact with polystyrene or PVC.
4. How does GPR grade differ from AR (Analytical Reagent) grade ethyl acetate?
GPR grade meets general lab requirements with slightly higher impurity tolerances (e.g., 0.05% water vs. AR’s 0.02%). AR grade is preferred for trace analysis or spectrophotometry.
5. What safety precautions should be taken while handling this solvent?
Work in a fume hood due to its volatile nature. Wear nitrile gloves, safety goggles, and a lab coat. Avoid inhalation and skin contact, as prolonged exposure may cause irritation.
