R-152A Industrial Purity & COA Quality Assurance Guide
The global market for low-GWP refrigerants is evolving rapidly, demanding stringent industrial purity standards for fluorinated gas applications. Supply chain stability is critical, as highlighted in our Ethane 1,1-Difluoro Bulk Price 2026 Industrial Purity analysis. NINGBO INNO PHARMCHEM CO.,LTD. commits to delivering consistent quality for HFC-152a users across diverse sectors.
Troubleshooting common impurities and yield issues
Moisture Control and Hydrolysis
Excessive moisture can lead to acidity formation within the system, compromising equipment longevity. Rigorous drying protocols are essential during the filling process to maintain specification limits.
Acidity Levels and Corrosion
Monitoring acidity is vital for preventing corrosion in HVAC components. Even trace amounts can catalyze degradation, requiring precise analytical verification before shipment.
Vapor Residue Management
Understanding the manufacturing process is key to minimizing non-volatile residues. Learn more via Difluoroethane Synthesis Route Manufacturing Process Details to optimize yield and reduce contaminants.
Technical specifications and analytical methods
Our 1,1-Difluoroethane meets rigorous physical and quality standards designed for industrial reliability.
| Parameter | Specification |
|---|---|
| Molecular Weight | 66.1 |
| Boiling Point, ℃ | -24.7 |
| Critical Temperature°C | 113.5 |
| Critical Pressure, Mpa | 4.58 |
| Specific Heat Of Liquid, 30°C, [KJ/(kg•°C)] | 1.68 |
| (ODP) | 0 |
| (GWP) | 140 |
| Purity，% | ≥99.8 |
| Moisture，PPM | ≤10 |
| Acidity，PPM | ≤0.1 |
| Vapor Residue，PPM | ≤100 |
| Appearance | Colorless, No Turbid |
| Odor | No Strange Stench |
Strict Quality Assurance (QA) workflow and COA verification process
As a global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. ensures every batch includes a verified COA. Our quality assurance protocol involves multi-stage testing to guarantee compliance with international safety and performance norms. Procurement teams can rely on our documentation for seamless regulatory audits.
Reliable sourcing requires partners who prioritize technical integrity and transparent data verification.
Ready to optimize your supply chain? Reach out to our logistics team today for comprehensive specifications and tonnage availability.