美女不带套日出白浆免费视频

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          Sulfuric Acid 98%
          Sulfuric Acid (93%)
          Oleum(20%)
          Oleum(25%)
          Chlorosulfonic Acid
          Hydrochloric Acid
          Saccharin Sodium
          Liquid chlorine
          High-purity Sodium Hyclroxide
          Solution of Sodium Hypochloride
          Dock & storage tank
          Hydrochloric Acid

           

          Properties and Uses: 
          Colorless or slight yellow liquid . It is chemical material used in dye, medicine, food , dyeing & printing , leather, metallurgy 

          Packing:anticorrosive storage tank . 

          Storage & defence:

          1.Stored in cool, dry and airiness place,no mixed with inflammable matter, metal powder, and alkali, halogens. Load gently, no breakage. Wearing personal protection during loading and packing, transported in right route.
          2. Operated in seal condition.
          3. wearing the personal protection equipment if contact with steam or fog.


          The main quality index:

          Quality standard

          First grade

          Salable product

          Total acidity(HCL)%≥

          31.0

          31.0

          Fe %≤

          0.008

          0.01

          Sulfate (SO4)%≤

          0.03

          0.20

          As %≤

          0.0001

          0.0003

          Residue on ignition%≤

          0.10

          0.15

          Oxide(CI)%≤

          0.008

          0.01

          Standard

          GB320-2006

             
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          美女不带套日出白浆免费视频