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12625 Sigma-Aldrich

Aluminum potassium sulfate

puriss., anhydrous, calcined, ≥98% (calc with ref. to anhyd. subst.), powder

Synonym: Potassium alum, Potassium aluminum sulfate

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Other Inorganic Salts, Synthetic Reagents
InChI Key   GRLPQNLYRHEGIJ-UHFFFAOYSA-J
grade   puriss.
assay   ≥98% (calc with ref. to anhyd. subst.)
form   powder
quality   calcined
impurities   ≤0.005% heavy metals (as Pb)
  ≤0.05% ammonium (NH4)
loss   ≤5% loss on drying, 250 °C
cation traces   As: ≤5 mg/kg
  Fe: ≤100 mg/kg

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WGK Germany 
1

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
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References

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