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119533 Solutie standard de cianura

K₂[Zn(CN)₄] in H₂O trasabila NIST 1000 mg/l CN Certipur®

Solutie standard de cianura MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
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119533
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      		 Plastic bottle 500 ml
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      Description
      Catalogue Number119533
      References
      Product Information
      HS Code2837 20 90
      Quality LevelMQ100
      Applications
      Biological Information
      Physicochemical Information
      Density1.00 g/cm3 (20 °C)
      pH value9 - 10 (H₂O, 20 °C)
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Statement(s)H412: Nociv pentru mediul acvatic cu efecte pe termen lung.
      EUH032: În contact cu acizi, degajă un gaz foarte toxic.
      Precautionary Statement(s)P273: Evitaţi dispersarea în mediu.
      P304 + P340 + P312: ÎN CAZ DE INHALARE: transportați persoana la aer liber și mențineți-o într-o poziție confortabilă pentru respirație. Sunați la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic dacă nu vă simțiți bine.
      P501: Aruncaţi conţinutul/ recipientul la o staţie autorizată de eliminare a deşeurilor.
      Storage class10 - 13 Alte lichide sau solide
      WGKWGK 2 substanţe cu potenţial specific de poluare a apei
      Disposal6
      Sulfurile si sulfitii, precum si alte substante reducatoare, cianuri anorganice, izonitrili: se adauga, cu agitare, in solutie hipoclorit de sodiu (Cod Merck 105614) si, daca este necesar, se lasa sa reactioneze cateva zile. Atentie: unele substante pot reactiona violent! se elimina orice gaz toxic sau inflamabil care s-ar putea forma. excesul de oxidant se neutralizeaza cu solutie tiosulfat de sodiu (Cod Merck 106513). Container D sau E.
      Safety Information
      Categories of dangernociv
      Product Usage Statements
      Storage and Shipping Information
      StorageA se depozita între +2°C la +8°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDKein Gefahrgut
      Declaration (transport by air) IATA-DGRNo Dangerous Good
      Declaration (transport by sea) IMDG-CodeNo Dangerous Good
      Supplemental Information
      Specifications
      Concentration     β (CN⁻)990 - 1010 mg/l
      Determination method: Argentometric titration.
      The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.7 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999c (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
      Global Trade Item Number
      Catalogue Number GTIN
      1195330500 04022536178684

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      Categories

      Analytics and Sample Preparation > Reference Materials > Certipur® in Ion Chromatography > Single-Cation/Anion-Standards
      Analytics and Sample Preparation > Reference Materials > Certipur® in Ion Chromatography
      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® in Ion Chromatography > Single-Cation/-Anion Standards
      Analytics and Sample Preparation > Analytical Chromatography > Ion Chromatography > Single-Cation/Anion-Standards