Product: R600A Standard: GB/T 19465-2004 appearance Colorless and disturbing Qualified Smell No strange odor Qualified Purity % (≥) 99.0 99.9 Moisture % (≤) 0.005 0.005 Acidity (as HCL) % 0.0001 <0.0001 Waste steam % (≤) 0.02 <0.01