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223484 Sigma-Aldrich

Sodium carbonate

ACS reagent (primary standard), anhydrous, 99.95-100.05% dry basis

DOWNLOAD MSDS (PDF)

Synonym: Calcined soda, Carbonic acid disodium salt, Soda ash

Sodium carbonate ACS reagent (primary standard), anhydrous, 99.95-100.05% dry basis
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Properties

Related Categories ACS Grade, Chemical Synthesis, Essential Chemicals, Inorganic Bases, Inorganic Salts, Solutions and Reagents,
grade   ACS reagent (primary standard)
  anhydrous
assay   99.95-100.05% dry basis
impurities   ≤0.005% silica
  ≤0.01% insolubles
loss   ≤1.0% loss on heating
mp   851 °C(lit.)
anion traces   chloride (Cl-): ≤0.001%
  phosphate (PO43-): ≤0.001%
  sulfur compounds (as SO42-): ≤0.003%
cation traces   Ca: ≤0.02%
  Fe: ≤5 ppm
  K: ≤0.005%
  Mg: ≤0.004%
  heavy metals (as Pb): ≤5 ppm
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Description

Biochem/physiol Actions

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

Packaging

500, 6×500 g in poly bottle

Price and Availability

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