Key Documents
Safety Information
1.13136
Hydrochloric acid solution
c(HCl) = 0.357 mol/l (1/2.8 N), ready-to-use volumetric solution for titration, Titripur®
Synonym(s):
Hydrochloric acid solution, Hydrogen chloride solution
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About This Item
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Product Name
Hydrochloric acid solution, c(HCl) = 0.357 mol/l (1/2.8 N), Titripur®
Quality Level
product line
Titripur®
form
liquid
quality
Analyzed in our ISO 17025 accredited QC lab
reaction suitability
reaction type: Acid-base reactions
packaging
Titripac® of
concentration
0.3571 M
technique(s)
titration: suitable
pH
1.2 (20 °C in H2O)
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Related Categories
1 of 4
This Item | 109058 | 109057 | 109971 |
|---|---|---|---|
| technique(s) titration: suitable | technique(s) titration: suitable | technique(s) titration: suitable | technique(s) titration: suitable |
| product line Titripur® | product line Titripur® | product line Titripur® | product line Titrisol® |
| form liquid | form liquid | form liquid | form liquid |
| quality Analyzed in our ISO 17025 accredited QC lab | quality Analyzed in our ISO 17025 accredited QC lab | quality Analyzed in our ISO 17025 accredited QC lab | quality - |
| packaging Titripac® of | packaging Titripac® of | packaging Titripac® of | packaging - |
Features and Benefits
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
Titripac® packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac
Analysis Note
Amount-of-substance concentration 0.3553 - 0.3589 mol/L
Measurement uncertainty ± 0.0011 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.
Legal Information
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Met. Corr. 1
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
nwg
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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