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119811 Azotany, roztwór wzorcowy

w odniesieniu do SRM z NIST NaNO₃ w H₂O 1000 mg/l NO₃ Certipur®

Azotany, roztwór wzorcowy MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Nitrate standard for aqueous matrices ready for use

119811
Purchase on Sigma-Aldrich

Przegląd

Replacement Information

Products

Numer katalogowyOpakowanie Ilość/opak.
1198110500 Butelka plastikowa 500 ml
Description
Catalogue Number119811
SynonymsNitrate standard for aqueous matrices ready for use
References
Product Information
HS Code2834 29 80
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
Density1.00 g/cm3 (20 °C)
pH value6 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKNWG nie odziaływuje na środowisko wodne
Safety Information
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +15°C do +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Concentration     β (NO₃⁻)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 Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
Global Trade Item Number
Numer katalogowy GTIN
1198110500 04022536180755

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Kategorie

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