MilliporeSigma
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1.60310

Supelco

Sodium carbonate solution

0.05 M Na2CO3 (0.1 N), Titripur®

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Linear Formula:
Na2CO3
CAS Number:
Molecular Weight:
105.99
Beilstein:
4154566
MDL number:

product line

Titripur®

Quality Level

form

liquid

quality

Analyzed in our ISO 17025 accredited QC lab

reaction suitability

reaction type: Acid-base reactions

concentration

0.05 M Na2CO3 (0.1 N)

technique(s)

titration: suitable

storage temp.

15-25°C

SMILES string

[Na+].[Na+].[O-]C([O-])=O

InChI

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key

CDBYLPFSWZWCQE-UHFFFAOYSA-L

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This Item
1.02405222321S2127
Sodium carbonate solution 0.05 M Na2CO3 (0.1 N), Titripur®

Supelco

1.60310

Sodium carbonate solution

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1.02405

Sodium carbonate

Sodium carbonate ACS reagent, anhydrous, ≥99.5%, powder or granules

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222321

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Sodium carbonate ReagentPlus®, ≥99.5%

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reaction suitability

reaction type: Acid-base reactions

reaction suitability

-

reaction suitability

-

reaction suitability

-

technique(s)

titration: suitable

technique(s)

titration: suitable

technique(s)

-

technique(s)

-

form

liquid

form

solid

form

powder or granules

form

powder (granular)

quality

Analyzed in our ISO 17025 accredited QC lab

quality

-

quality

-

quality

-

concentration

0.05 M Na2CO3 (0.1 N)

concentration

-

concentration

-

concentration

-

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.

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

Analysis Note

Form liquid
Amount-of-substance concentration 0.04975 - 0.05025 mol/L
Measurement uncertainty ± 0.00015 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 determined with standardized hydrochloric acid solution (article number 1.09060). The hydrochloric acid solution is standardized and 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

Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.
Description
Pricing

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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