Classification:Alkyl & Derivatives CAS No.:R152/R134a/R143a Other Names:R404a MF:R152/R134a/R143a Grade Standard:Industrial Grade Purity:99.9% Appearance:colorless Application:Air Conditioner color:colorless purity:99.9% boling point:-46.5 water content:below 0.001% acidity:below 0.0001% Show More