1.60315
Sulfuric acid solution
c(H₂SO₄), 5 M (10 N), ready-to-use volumetric solution for titration, Titripur®
别名:
硫酸 溶液
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关于此项目
线性分子式:
H2SO4
化学文摘社编号:
分子量:
98.08
NACRES:
NA.21
UNSPSC Code:
12352322
MDL number:
Beilstein/REAXYS Number:
2037554
产品名称
硫酸, 5 M H2SO4 (10 N), Titripur®
Quality Level
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
SMILES string
OS(O)(=O)=O
InChI key
QAOWNCQODCNURD-UHFFFAOYSA-N
product line
Titripur®
form
liquid
quality
Analyzed in our ISO 17025 accredited QC lab
reaction suitability
reaction type: Acid-base reactions
concentration
5 M H2SO4 (10 N)
technique(s)
titration: suitable
storage temp.
15-25°C
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Analysis Note
Form liquid
Amount-of-substance concentration 4.975 - 5.025 mol/L
Measurement uncertainty ± 0.015 mol/L
Traceability NIST SRM
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.
Amount-of-substance concentration 4.975 - 5.025 mol/L
Measurement uncertainty ± 0.015 mol/L
Traceability NIST SRM
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.
Application
- Uranium capture from aqueous solution using palm-waste based activated carbon: sorption kinetics and equilibrium.: This study uses sulfuric acid in the activation process of palm-waste carbon for uranium capture, highlighting its effectiveness in water treatment applications (Youssef et al., 2024).
- Ion chromatography for the determination of n-butylamine in the workplace air.: Utilizes sulfuric acid in ion chromatography to determine n-butylamine levels in workplace air, crucial for occupational safety and health monitoring (Chen et al., 2024).
- Effect of Sulfuric Acid Corrosion on Flotation Performance of Calcite by Changing Surface Roughness.: Explores how sulfuric acid-induced corrosion affects the flotation performance of calcite by altering its surface roughness, important for mineral processing industries (Xing et al., 2024).
- An active derivatization detection method for inline monitoring the isolation of carbohydrates by preparative liquid chromatography.: This research presents a novel method using sulfuric acid for inline monitoring and derivatization in carbohydrate isolation, enhancing preparative liquid chromatography techniques (Yao et al., 2024).
- Extraction and Fractionation of Human Gastric Mucins from Gastric Juice.: Demonstrates the use of sulfuric acid in the extraction and fractionation of human gastric mucins, contributing to gastrointestinal research and diagnostics (Kawashima et al., 2024).
Features and Benefits
Accreditation:
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.
Packaging
SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals
Legal Information
Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
存储类别
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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