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    • 直拍偷拍 欧美_看91黄色的色色的视频_成人中出在线17c_亚洲 AV 色情无码

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      Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA•K6

      CAS No.  38820-59-6(X-6) 53473-28-2(6-K)
      Molecular Formula:C10H22N2O12P4K6         Molecular weight: 721
      Structural Formula:

      Properties:
      HMDTMPA•K6 is soluble in water, it is a good scale inhibitor for calcium sulfate, suitable for use in situation of high pH value and high alkaline. HMDTMPA•K6 can be used for water treatment in boiler and RO membrane treatment.
      Specification:

      Items

      Index

      Appearance

      Colorless to yellowish transparent liquid

      Active component (as acid) %

      21.2-24.6

      Active component (as salt) %

      31.0-36.0

      Chloride (as Cl-)%

      4.0 max

      Total phosphoric acid (as PO43-)%

      16.8 min

      Fe, mg/L

      35.0 max

      Density (20℃)g/cm3

      1.21-1.31

      PH (1% water solution)

      6.0-8.0

      Package and Storage:
      200L plastic drum, IBC(1000L),customers' requirement. storage for ten month in shady room and dry place.







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      直拍偷拍 欧美_看91黄色的色色的视频_成人中出在线17c_亚洲 AV 色情无码
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