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109142 Hydroxid sodný roztok

c(NaOH) = 0.02 mol/l (0.02 N) Titripur® Reag. USP

Hydroxid sodný roztok MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 1310-73-2 Grade: Reag. USP
109142
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Replacement Information

Tabulka spec. kláve

CAS #Grade Value
1310-73-2Reag. USP

Products

Katalogové čísloBalení ks/bal.
1091420500 Plastová láhev 500 ml
Description
Catalogue Number109142
References
Product Information
CAS number1310-73-2
GradeReag. USP
HS Code2815 12 00
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Density1.00 g/cm3 (20 °C)
pH value12.5 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Ostatní kapalné a tuhé látky
WGKNWG neohrožující vody
Disposal28
Vodné roztoky: kategorie D.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladovat od +15°C až +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 determined with standardized hydrochloric acid solution (article number 1.09060). The hydrochloric acid solution is standardized and traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 723 Tris(hydroxymethyl)aminomethane) by means of volumetric standard Tris(hydroxymethyl)aminomethane (article number 1.02408), 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
Katalogové číslo GTIN
1091420500 04022536111209

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Kategorie

Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Volumetric Solutions Titripur®, Titripac®, Titrisol®, Titriplex® > Titripur® Ready-to-use Solutions