... 1.High Purity 99.8% min. 2.Good quality in competitive price 3.OEM is accepted; 4 ... steel cylinder 400kg/400L ,800kg/800L ,1000kg/1000L,950kg/926L Quality standard : Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤ ... a fire extinguishing agent. It is a primary feedstock for fluoropolymers.Physical and chemical propertiesUnder normal temperature and pressure ... ,926L,1000L;ISO TANK. refrigerant gas R22 for sale