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Acids and Bases
Sulfuric acid, 1090739010
Availablity:
In stock
Catalog/Part Number:
1090739010
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 1090739010
₦299,280.00
Description
Analysis Note
Amount-of-substance
concentration: 0.2500 mol/l
The concentration of this volumetric solution was determined with volumetric
standard Tris(hydroxymethyl)aminomethane (article number 1.02408). The
determined titer at 20°C was 1.000 with an expanded measurement uncertainty of
± 0.003 (k=2 coverage factor for 95% coverage probability). The certified value
is traceable to primary standard NIST SRM 723e (NIST: National Institute of
Standards and Technology, USA) by means of volumetric standard Tris(hydroxmethyl)aminomethane,
measured in the accredited calibration laboratory of Merck KGaA, Darmstadt,
Germany in accordance to DIN EN ISO/IEC 17025.
Technical Specifications
| Related Categories | Analytical Reagents, Analytical/Chromatography, Titration, Volumetric Titration Reagents |
| Quality Level | 100 |
| pH | 1.0 (20 °C in H2O) |
| density | 1.02 g/cm3 at 20 °C |
| SMILES string | OS(O)(=O)=O |
| InChI | 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
| InChI key | QAOWNCQODCNURD-UHFFFAOYSA-N |
| storage conditions | Store at +15°C to +25°C. |
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