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71358 Sigma-Aldrich

Sodium carbonate decahydrate

BioUltra, ≥99.5% (T)

Synonym: Sal soda, Soda

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Properties

InChI Key   XYQRXRFVKUPBQN-UHFFFAOYSA-L
product line   BioUltra
assay   ≥99.5% (T)
impurities   insoluble matter, passes filter test
  ≤0.0005% total nitrogen (N)
  ≤0.003% total sulfur (as SO4)
pH   ~12.0 (25 °C, 0.5 M in H2O)
solubility   H2O: 0.5 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤5 mg/kg
  phosphate, silicate (as SiO2): ≤20 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤20 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤2 mg/kg
  K: ≤50 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤2 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   0.5 M in H2O
UV absorption   λ: 260 nm Amax: 0.01
  λ: 280 nm Amax: 0.01

Description

Other Notes

Denaturating buffer component in the denaturation mapping of DNA molecules.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
1

Documents

Certificate of Analysis (COA)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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