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AFG Scientific Aluminium Potassium Sulfate Dodecahydrate ACS Reagent 1 KG

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Also known as potassium alum, aluminium potassium sulfate dodecahydrate in ACS Reagent grade. Used in laboratories as a buffering and flocculation reagent.

  • ACS Reagent grade, 98.0–102.0% purity (Assay)
  • CAS No: 7784-24-9, MDL No: MFCD00149143
  • White crystalline powder appearance
  • Molecular weight: 474.4 g/mol, Density: 1.757
  • Melting point: ~92 °C
  • Storage at room temperature

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Aluminium Potassium Sulfate Dodecahydrate (potassium alum) is a white crystalline salt supplied in ACS Reagent grade within a purity range of 98.0–102.0%. It is suitable for use in analytical and general-purpose laboratories as a buffering solution preparation and flocculation reagent.

The ACS Reagent specification indicates that the chemical can be safely used in applications requiring high purity and consistent analytical results. The 1 kg package size provides a practical supply option for medium to large-scale laboratory requirements.

The product can be stored at room temperature and requires no special refrigeration, providing convenience in storage and logistics. Identifiability is clear through its CAS number and MDL number, with all identification data necessary for supply chain tracking and Safety Data Sheet management.

Technical Specifications

CAS No 7784-24-9
MDL No MFCD00149143
Purity (Assay) 98.0 – 102.0 %
Molecular Formula AlK(SO4)2·12H2O
Molecular Weight 474.4 g/mol
Appearance White crystalline powder
Density 1.757
Melting Point ~92 °C
Storage Temperature Room temperature
Packaging 1 KG

Applications

  • Buffer solution preparation
  • Flocculation reagent in water and wastewater analysis
  • Reference reagent in analytical chemistry laboratories

Frequently Asked Questions

What purity grade is this product supplied in?
It is supplied in ACS Reagent grade with a purity range of 98.0–102.0% (Assay).
What are the storage conditions?
Should be stored at room temperature in a dry, cool environment.
What is the primary application of this product?
It is used in laboratory applications as a buffer solution preparation and flocculation reagent.