... R22 Refrigerant 2.Grade Standard: Industrial Grade 3.Purity: 99.9 4.Application: Refrigerant, PTFE material, Product Name: Chlorodifluoromethane ... kg°C)]0.31ODP0.034GWP0.17 Quality standard :Purity, %≥99.9Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, ... Use: as low temperature refrigerant, temperature range: -20-50°C; also used as extinguishing agent and nebula pressurized ...