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109121 Nadmanganian potasowy, roztwór

mianowany wobec tiosiarczanu sodowego c(KMnO₄) = 0.02 mol/l (0.1 N) Titripur® Reag. Ph Eur

Nadmanganian potasowy, roztwór MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Grade: Reag. Ph Eur
109121
Purchase on Sigma-Aldrich

Przegląd

Replacement Information

Tabela kluczowych gatunków

Grade Value
Reag. Ph Eur

Products

Numer katalogowyOpakowanie Ilość/opak.
1091211000 Butelka szklana 1 l
Description
Catalogue Number109121
References
Product Information
GradeReag. Ph Eur
HS Code2841 61 00
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Density1.01 g/cm3 (20 °C)
pH value8 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Statement(s)H411: Działa toksycznie na organizmy wodne, powodując długotrwałe skutki.
Precautionary Statement(s)P273: Unikać uwolnienia do środowiska.
P391: Zebrać wyciek.
P501: Zawartość/ pojemnik usuwać do autoryzowanego zakładu utylizacji odpadów.
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKWGK 3 silne zanieczyszczenie wody
Disposal28
Roztwory wodne: Kategoria D.
Safety Information
Categories of dangersubstancja niebezpieczna dla ?rodowiska
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +15°C do +25°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
Formliquid
Amount-of-substance concentration0.01990 - 0.02010 mol/l
Measurement uncertainty+/- 0.00006
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 Iron(II)ethylendiammonium sulfate (article number 1.02402), 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
Numer katalogowy GTIN
1091211000 04022536110844