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60388 Sigma-Aldrich

Potassium iodate

BioUltra, ≥99.5% (RT)

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Properties

Related Categories BioUltra, Molecular Biology, Molecular Biology Reagents More...
InChI Key   JLKDVMWYMMLWTI-UHFFFAOYSA-M
product line   BioUltra
assay   ≥99.5% (RT)
impurities   insoluble matter, passes filter test
  ≤0.002% total nitrogen (N)
loss   ≤0.05% loss on drying, 110 °C
pH   5.0-8.0 (25 °C, 0.1 M in H2O)
mp   560 °C(lit.)
solubility   H2O: 0.1 M at 20 °C clear, colorless
density   3.93 g/mL at 25 °C(lit.)
anion traces   bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kg
  iodide (I-): ≤20 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  Ba: ≤50 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
absorption   absorption0.1M/276 nm, H2O cut-off

Description

Other Notes

Primary standard for iodometry;

Price and Availability


Biomedical Applications
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1479 5.1 / PGII
WGK Germany 
3
RTECS 
NN1350000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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