... Purity not less than 99.8% 3. Packing 30lb/13.6kg; 926L/cylinder; ISO-Tank 5. OEM 1. Competitive price with ... ,R12,R404a,R407C,R410,R502,R406 etc, 4.The best after-sales service.5.OEM6. Cans: 300g three-piece ... -Tank.Quality standard : Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo Strange StenchApplication:R12 replacement. Refrigerant Gas R406a