Sigma-Aldrich/Sodium carbonate concentrate/56169-1L/1L

• CAS Number 497-19-8

• Linear Formula Na₂CO₃

• Molecular Weight 105.99

•  Beilstein Registry Number 4154566

•  MDL number MFCD00003494

•  PubChem Substance ID 329758179

Properties:

Description:

Application

Metrohm IC application note AN-S-346: Perchlorate traces in drinking water.

Metrohm IC application note AN-S-344: Anions in "Electronic grade" nitric acid on a high-capacity column.

Metrohm IC application note AN-S-343: Heat-stable salts in an MDEA scrubber solution.

Metrohm IC application note AN-S-328: Sulfate in addition to chromate in bright chrome baths.

Metrohm IC application note AN-S-310: Short-chain organic acid anions in addition to standard anions applying a Dose-in Gradient and MiPuT.

Metrohm IC application note AN-S-305: Determination of chlorate, thiosulfate, thiocyanate, and perchlorate in the presence of standard anions using a Dose-in Gradient.

General description

This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material. It is certified in accordance with ISO Guide 31. All details about exact content, uncertainty, traceability and expiry date are described in the certificate.
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Preparation Note

Prepared with sodium carbonate and high purity water (18.2 MΩ, 0.2 μm filtered)

Safety: