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60400 Sigma-Aldrich

Potassium iodide

puriss. p.a., ACS reagent, ≥99.0% (AT)

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, O-P, Puriss p.a. ACS,
grade   ACS reagent
vapor pressure   1 mmHg ( 745 °C)
InChI Key   NLKNQRATVPKPDG-UHFFFAOYSA-M
grade   puriss. p.a.
assay   ≥99.0% (AT)
impurities   ≤0.001% total nitrogen (N)
loss   ≤0.2% loss on drying, 150 °C
pH   6.0-9.2 (25 °C, 50 mg/mL in H2O)
mp   681 °C(lit.)
solubility   water: soluble(lit.)
anion traces   bromide, chloride (as Cl-): ≤100 mg/kg
  iodate (IO3-): ≤3 mg/kg
  phosphate (PO43-): ≤10 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   As: ≤0.1 mg/kg
  Ba: ≤10 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤2 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TT2975000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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