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480160 高锰酸钾溶液

480160
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价格及供货情况

产品目录编号 库存情况包装 数量 / 包装 价格 数量
4.80160.2503
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      玻璃瓶 2.5 l
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      描述
      产品目录编号480160
      参考
      产品信息
      HS代码2841 61 00
      Quality LevelMQ200
      应用
      生物信息
      理化信息
      密度1.0035 g/cm3
      pH值7 (H₂O)
      尺寸
      材料信息
      毒性学信息
      GHS安全信息
      危害性图示 危害性图示
      危害性声明H411: 对水生生物有毒并具有长期持续影响。
      注意事项声明P273: 避免释放到环境中。
      P391: 收集泄漏物
      P501: 将内装物/容器送到批准的废物处理厂处理。
      储存类别10 - 13 其它液体及固体
      WGKWGK 3 高度的水危害
      安全信息
      危险种类?????
      产品使用声明
      储存和货运信息
      储存于 +15°C 到 +25°C储存.
      包装信息
      运输信息
      申报(铁路和陆路)ADR、RIDKein Gefahrgut
      申报(空运)IATA-DGRNo Dangerous Good
      申报(海运)IMDG-代码No Dangerous Good
      补充信息
      规格
      Formliquid
      Amount-of-substance concentration0.04975 - 0.05025 mol/l
      Measurement uncertainty+/- 0.00015
      TraceabilityNIST SRM
      The amount-of-substance concentration of this volumetric solution is analyzed by our quality control laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025.
      The concentration is determined by volumetric titration and refers to 20°C.
      The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 8040 di-sodium oxalate) by means of volumetric standard di-sodium oxalate (article number 1.02407), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
      Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.
      Global Trade Item Number
      产品目录编号 GTIN
      4.80160.2503 04054839018732