... R22 Refrigerant 2.Grade Standard: Industrial Grade 3.Purity: 99.9 4.Application: Refrigerant, PTFE material, Product Name: ... smell; won't burn or explode when mixed with air; in normal condition, it is not irritative ... °C)]0.31ODP0.034GWP0.17 Quality standard :Purity, %≥99.9Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤ ... containers are strictly prohibited. R22 Refrigerant with 99.99% purity