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        1. Proudcts
          Current location:Prodcuts >R152a
          R152a
          R152a
          R152a
        2. R152a
        3. R152a
        4. Technical parameter

          No.

          Index

          Grade

           

           

          Top grade

          Qualified product

          1

          Appearance

          Colorless and transparent

          2

          Difluoroethane, %, ≥

          99.9

          99.9

          3

          Fluoroethylene PPm, ≤

          10

          10

          4

          Acetylene, PPm, ≤

          10

          10

          5

          CFC-12              PPm,       ≤

          100

            100

          6

          Moisture, PPm, ≤

          10

          20

          7

          Acidity (calculated by HCL), PPm, ≤

          0.1

          1.0

          8

          Residue on Evaporation,        PPm,       ≤

          10

          100

          9

          Non-condensable gas, %, ≤

          0.8

          1.5

          10

          Chloride (CI - ) Test

          qualified

          ——

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