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
          Sulfuric Acid (93%)

           

          Properties and Uses: 
          Colorless transparent oily liquid ,It is basic material used in fertilizer, petroleum, Metal process, metallurgy, dye, explosive, Plastic, military and chemical industry. 


          Packing:anticorrosive storage tank

           

          Storage & defence:

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

           

          The main quality index:

          Quality standard

          Premium gradeSulfuric Acid

          Premium gradeSulfuric Acid

          Premium gradeOleum

          Premium grade(25%)Oleum

          Sulfuric acid%

          ≥93

          ≥98.0

          --

          --

          Free sulfur trioxide%

          --

          --

          ≥20.0

          ≥25.0

          Ash /%

          ≤0.02

          ≤0.02

          ≤0.02

          ≤0.02

          Fe /%

          ≤0.005

          ≤0.005

          ≤0.005

          ≤0.005

          As /%

          ≤0.0001

          ≤0.0001

          ≤0.0001

          ≤0.0001

          Hg /%

          ≤0.001

          ≤0.001

          --

          --

          Pb /%

          ≤0.005

          ≤0.005

          ≤0.005

          ≤0.005

          Transparency(mm)

          ≥80

          ≥80

          --

          --

          Chroma(ml)

          2.0

          2.0

          --

          --

          Standard

          GB/T534-2002

          GB/T534-2002

          GB/T534-2002

          GB/T534-2002

             
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          美女不带套日出白浆免费视频