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
          Liquid chlorine

           

          StandardGB/T5138-1996, The type of packing 1.0t steel pressure container;  

           

          Properties and Uses: yellowish green irritating gas, used in bleaching, chloride , Hydrochloric Acid, and PVC

           

          Packing: liquid chlorine cylinder

           

          Storage & defence:

          1.Sealed, stored in cool and airiness place(40℃ or less)
          2. far away from fire and heat, avoid sunlight,no mixed with inflammable or Metal powder, no mixed material storage or transportation.
          3.take care the cylinder, transported in right route, no breakage.
          4. No smoke,eat and drink in working place. Wear the protection equipment if the concentration os out of limit
          5. If leakage, diluted it with spraying water, and soak the leaking cylinder in calcium hydroxide solution.
          Quality standard:GB/T5138-1996

           

          Quality standard

          Item
          Index
          Top grade
          First grade
          Qualified product
          *Volume fraction of chlorine/% ≥
          99.8
          99.6
          99.6
          Mass fraction of Moisture/% ≤
          0.01
          0.03
          0.04
          Mass fraction of nitrogen trichloride/% ≤
          0.002
          0.004
          0.004
          Mass fraction of residue on evaporation/% ≤
          0.015
          0.1
          --
          Note: Indexes of Moisture and nitrogen trichloride are essential
           
           
           
           
             
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          美女不带套日出白浆免费视频