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480160 Potassium permanganate solution

c(KMnO₄) = 0.05 mol/l (0.25 N) Titripur®

Potassium permanganate solution MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
480160
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Overview

Products

Catalogue NumberPackaging Qty/Pack
4801602500 Glass bottle 2.5 l
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4801602503 Glass bottle 2.5 l
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Description
Catalogue Number480160
Product Information
HS Code2841 61 00
Quality LevelMQ200
Physicochemical Information
Density1.0035 g/cm3
pH value7 (H₂O)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P273: Avoid release to the environment.
P391: Collect spillage.
P501: Dispose of contents/ container to an approved waste disposal plant.
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Safety Information
Categories of dangerdangerous for the environment
Storage and Shipping Information
StorageStore at +15°C to +25°C.
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
Specifications
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
Catalogue Number GTIN
4801602500 04022536774978
4801602503 04054839018732