1Purity: 99.9% 2BRAND :BH 3Best company credit 4Satisfy refrigerant gas clients' ... ,800kg/800L ,1000kg/1000L,950kg/926L,ISO Tanks Quality standard :Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, No ... 400L, 800L, 926L, 1000L; ISO-Tank. Refrigerant Gas R22 with 99.99% purity-13.6kg/cylinder