产品说明混合制冷剂R406A(HCFC22/R600a/HCFC142B)用途：R406A可替代R12.物理性质分子量89.86沸点-32.7℃临界温度116.5℃临界压力4.88Mpa***臭氧潜能值/ODP0.036***变暖系数值/GWP0.19质量指标气味无异臭纯度≥99.8%水份≤10PPm酸度≤1.0PPm蒸发残留物≤100PPm包装规格规格30LB一次性钢瓶800L/926L重复性钢瓶坦克净重（公斤）13.683018000)