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60060 Sigma-Aldrich

Aluminum potassium sulfate dodecahydrate

puriss. p.a., ACS reagent, ≥99.0% (T)

Synonym: Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate

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Properties

Related Categories A-B, Puriss p.a., Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals,
grade   ACS reagent
InChI Key   GNHOJBNSNUXZQA-UHFFFAOYSA-J
grade   puriss. p.a.
assay   ≥99.0% (T)
pH   3.0-3.5 (25 °C, 50 mg/mL in H2O)
mp   92 °C(lit.)
density   1.757 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤5 mg/kg
cation traces   As: ≤0.1 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  Mg: ≤50 mg/kg
  Mn: ≤5 mg/kg
  NH4+: ≤50 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

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

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
WS5690000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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