... than 99.8% 3.Brand:UISZL/OEM 4.R12 replacement 1. Competitive price with good quality in China. ... own factory.3.Our main products R22,R134A,R12,R404a,R407C,R410,R502,R406 etc, 4. ... The best after-sales service.5.OEM Refrigerant R415b Property of chloride :Molecular Weight70.20Boiling Point, ° ... PPm≤100AppearanceColorless, No turbidOdorNo Strange Stench Application:R12 replacement. Refrigerant Gas R415b