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109073 Kyselina sírová

c(H₂SO₄) = 0.25 mol/l (0.5 N) Titripur®

Kyselina sírová MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7664-93-9
109073
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #
7664-93-9

Products

Catalogue NumberPackaging Qty/Pack
1090731000 Plastová flaša 1 l
1090731003 Plastová flaša 1 l
1090734000 Titripac PE/Alu 4 l
1090739010 Titripac PE/Alu 10 l
Description
Catalogue Number109073
References
Product Information
CAS number7664-93-9
HS Code2807 00 10
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Density1.02 g/cm3 (20 °C)
pH value1.0 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H290: Môže byť korozívna pre kovy.
Precautionary Statement(s)P234: Uchovávajte iba v pôvodnom balení.
P390: Absorbujte uniknutý produkt, aby sa zabránilo materiálnym škodám.
Signal WordPozor
Storage class8B Nehorľavé, leptavé nebezpečné látky
WGKNWG neohrozuje vodné prostredie
Disposal28
Vodné roztoky: nádoba D.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +15°C až +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3264 , 8, III
Declaration (transport by air) IATA-DGRUN 3264 , 8, III
Declaration (transport by sea) IMDG-CodeUN 3264 , 8, III, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Formliquid
Amount-of-substance concentration0.24875 - 0.24875 mol/l
Measurement uncertainty+/- 0.00075
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 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
Catalogue Number GTIN
1090731000 04022536110387
1090731003 04054839999741
1090734000 04027269029760
1090739010 04022536110400