ac gas r32

রঙহীন উচ্চ বিশুদ্ধতা 99.9% HFC-R32 রেফ্রিজারেন্ট গ্যাস

R32 Refrigerant Gas in Various Size of Bottles Product Description Disposable Cylinder Refregerant Gas R32 Quality Specification: Index Quality Performance Appearance Colorless & No turbid Purity %≥ 99.9% Moisture %≤ 0.001 Acidity (as HCl)%≤ 0.0001 Evaporation residue %≤ 0.01 Chlorides(Cl-) test %≤ ...