... PURITY EXCELLENT THERMAL AND CHEMICAL PROPERTIES 1.The description of R22 gas:R22 refrigerant, has properties providing for a broad range of ... primary feedstock for fluoropolymers.3.Other models:Refrigerant gas r134a,r22,r404a,r407c,r410a,r406a,r11,r12,r32,r141b,r142b,r123 ... 12L, 926L, 1000L;Small can:200g,300g, 340g, 390g, 450g,500g,700g,1kg Can packingISO-Tank.7.Storage&transportation:Refrigerant gas ...