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Merck - 1198110500 - Nitrate Standard Solution Traceable To SRM From NIST Nano3 In H2O 1000 mg/L NO3- Certipur, 500 mL

  • MFR SKU: 1198110500
  • ITEM #: 7159113
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ITEM #: 7159113
pH: 6 (H2O, 20°C)
Solubility: (20°C) soluble
Density: 1.00 g/cm3 (20°C)
Ignition Point: 6 (H2O, 20°C)
pH Range : 6 (H2O, 20°C)
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Merck - 1198110500 - Nitrate Standard Solution Traceable To SRM From NIST Nano3 In H2O 1000 mg/L NO3- Certipur, 500 mL

  • Item #: 7159113
  • MFR SKU: 1198110500
  • Catalogue Number 119811
  • Synonyms Nitrate standard for aqueous matrices ready for use
  • HS Code 2834 29 80
  • Quality Level MQ100
  • Density 1.00 g/cm3 (20 ° C)
  • pH value 6 (HO, 20 ° C)
  • Storage class 10 - 13 Other liquids and solids
  • WGK NWG not water endangering
  • Storage Store at +15° C to +25° C.
  • Concentrationβ (NO) 990 - 1010 mg/l
  • Determination method: Alkalimetric titration.
  • The content of this solution was determined with sodium hydroxid standard solution 0.1 mol/l .The sodium hydroxide standard solution 0.1 mol/l is adjusted by hydrochloric acid standard solution 0.1 mol/L.The hydrochloric acid standard solution is standardized and traceable to volumetric standard tris(hydroxymethyl)aminomethane (article number 1.02408). The expanded measurement uncertainty is ± 1 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 723 (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard tris(hydroxymethyl)aminomethane, measured in the accredited calibration laboratory of KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

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