Detailed Product Description fluorine refrigerantFeatures:1) Odor: slight ethereal2) Form: liquefied gas3) Color: clear, colorless4) Purity: min. 99.9%5) Acidity (as HCL): max. 1.0ppm6) Virulence(TLV): none7) Advantages: high efficiency, safe, energy saving, environmentally friendly, economical