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Sulfate Standard Solution, 1000μg/mL, Ion HIQU, Chem-Lab

Product Code. 11959122
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500 mL
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500mL
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11959122 100 mL 100mL
11969122 500 mL 500mL
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Product Code. 11959122

Brand: Chem-Lab CL01.1971.0100

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Description

Used as a reference and calibration standard in laboratory applications. Sulfate Standard Solution, 1000μg/mL, Ion HIQU, Chem-Lab is prepared from 1.479g Na2SO4 per liter of water to contain a precise concentration of SO42- ions for use with ion-selective electrodes.

This sulfate standard solution contains a precise concentration of 1000μg/mL SO42− (±7μg at 20°C). It is used to verify the accuracy of sulfate determinations and to calibrate equipment used in those determinations.

Chemical Identifiers

CAS 7757-82-6 , 7732-18-5
Molecular Formula Na2O4S
Molecular Weight (g/mol) 142.04
MDL Number MFCD00003504
InChI Key PMZURENOXWZQFD-UHFFFAOYSA-L
Synonym Sodium Sulfate Solution, Sulfate of Soda
PubChem CID 24436
ChEBI CHEBI:32149
SMILES [Na+].[Na+].[O-]S([O-])(=O)=O

Specifications

Description Chloride: <0,02mg/L
Iodide: <0.01mg/L
Nitrite: <0.01mg/L
Nitrate: <0.01mg/L
Phosphate: <0.02mg/L
Density 1.00g/mL
Concentration 1000 μg/mL of SO42−
IUPAC Name disodium;sulfate
Quantity 100 mL
Formula Weight 142.04g/mol
Concentration or Composition (by Analyte or Components) 1.479g Na2SO4 per 1L H2O
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