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111448 Anion multi-element standard II

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111448
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1114480500
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      Plastic bottle 500 ml
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      Description
      Catalogue Number111448
      Product Information
      HS Code3822 90 00
      Quality LevelMQ100
      Physicochemical Information
      Density1.002 g/cm3 (20 °C)
      pH value6 (H₂O, 20 °C)
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKNWG not water endangering
      Disposal28
      Aqueous solutions: Container D.
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Specifications
      Determination method : titrimetric
      Accuracy of the Method : Cl , NO3, SO4 +/- 0.5 %
      Concentration     β (Cl⁻)995 - 1005 mg/l
      Determination method: argentometric titration.
      (traceable to NIST - SRM 999b)
      Concentration     β (NO₃⁻)995 - 1005 mg/l
      Determination method: alcalimetric titration.
      (traceable to NIST - SRM 723e)
      Concentration     β (SO₄²⁻)995 - 1005 mg/l
      Determination method: titration with lead(II)perchlorate solution.
      (traceable to NIST - SRM 682)
      Global Trade Item Number
      Catalogue Number GTIN
      1114480500 04022536132792