Product Name: R134a Refrigerant Gas (HFC-134a) CAS No.: 811-97-2 HS Code: 38119090 Grade: Automotive Grade / Industrial Grade R134a (1,1,1,2-Tetrafluoroethane) is a high-purity refrigerant widely used in automotive air conditioning systems, refrigerators, freezers, and commercial cooling equipment. It is an ozone-friendly replacement for R12, with ODP=0 and excellent cooling performance. Specifications: - Purity: ≥99.9% - Appearance: Colorless gas, liquefied under pressure - Moisture: ≤10ppm - Acidity: ≤0.1ppm Main Applications: ✅ Automotive: Car air conditioning systems, truck and bus AC repair and maintenance. ✅ Household: Refrigerators, freezers, dehumidifiers, and small cooling appliances. ✅ Commercial: Cold storage units, display cases, and air conditioning units. Packing: 200g/300g cans, custom packaging available. Shelf Life: 36 months under cool, dry and well-ventilated storage. Safety: A1 safety classification (non-toxic, non-flammable), comply with international standards.