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71363

Supelco

Sodium carbonate

certified reference material for titrimetry, certified by BAM, ≥99.5%

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Synonym(s):
Calcined soda, Carbonic acid disodium salt, Soda ash
Linear Formula:
Na2CO3
CAS Number:
Molecular Weight:
105.99
Beilstein:
4154566
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material

Assay

≥99.5%

quality

certified by BAM

technique(s)

titration: suitable

mp

851 °C (lit.)

format

neat

SMILES string

O=C(O[Na])O[Na]

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
1.02405NIST2192A900503
Sodium carbonate certified reference material for titrimetry, certified by BAM, ≥99.5%

Supelco

71363

Sodium carbonate

Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur®

Supelco

1.02405

Sodium carbonate

Sodium carbonate NIST® SRM® 2192a, pD Standard

NIST2192A

Sodium carbonate

Sodium carbonate anhydrous, powder or granules, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%

Sigma-Aldrich

900503

Sodium carbonate

assay

≥99.5%

assay

-

assay

-

assay

≥99.5%

technique(s)

titration: suitable

technique(s)

titration: suitable

technique(s)

-

technique(s)

-

format

neat

format

-

format

matrix material

format

-

quality

certified by BAM

quality

-

quality

-

quality

free-flowing

mp

851 °C (lit.)

mp

851 °C (lit.)

mp

851 °C (lit.)

mp

851 °C (lit.)

General description

Sodium carbonate is an alkalimetric standard manufactured under stringent conditions and qualified with the highest possible precision. Its content determination and homogeneity assessment are performed using volumetric neutralization titration as the primary analysis method.

Application

This certified reference material (CRM) is meant to be used as a basimetric standard in volumetric titrations.

Biochem/physiol Actions

Buffer component, may be used for the removal of peripheral membrane proteins.

Features and Benefits

  • Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
  • Traceable to NIST SRM
  • High-quality offering accurate titer determinations
  • Accompanied by a certificate of analysis (CoA)

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

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