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Aluminium Ammonium Sulphate Dodecahydrate 98% min. feedback feedback feedback feedback feedback

Aluminium Ammonium Sulphate Dodecahydrate 98% min.
Price: £5.95
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This pack is available in other quantities

Pack: 2 x 100g

Price: £7.95

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Stock Availability
On Shelf - Approx. UK delivery date: Friday the 20th February 2026*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed
  • Flocculants
  • Mordants
  • Dyes
  • Textiles
  • Natural adhesives
  • Deodorants
  • Animal repellent sprays

What is Aluminium Ammonium Sulphate Dodecahydrate? Also known as ammonium alum, it is a crystalline compound with the chemical formula AlNH₄(SO₄)₂·12H₂O. It is widely used in industrial, laboratory, and household applications due to its stabilising and clarifying properties.

Consistent Quality: We provide only high-quality Aluminium Ammonium Sulphate Dodecahydrate, ensuring reliable and consistent performance for all applications.

Shipped from UK Facility: Sourced and packaged in secure, chemical-resistant containers, ensuring safe handling and consistent quality for all our customers.

Frequent Uses

Water Treatment
Helps remove impurities from water by acting as a coagulant, causing small particles to clump together and settle out.

Dyeing and Textiles
Acts as a mordant, meaning it helps fibers bond with dyes, making colors more vibrant and permanent. It also finds use in fireproofing textiles.

Personal Care
Used in deodorants due to its ability to inhibit the bacteria that cause body odour. It also acts as an astringent and styptic.

Chemical Reagent
Sometimes utilised in the production of other Aluminium based compounds.

  • Assay: >99%
  • Molecular Formula: AlH4(SO4)2-12H2O
  • Molecular Weight: 453.32
  • Solubility in water (% weight): 14% in water
  • Insoluble matter: <0.001%
  • Chloride (Cl): <0.001%
  • Nitrate (NO3): <0.001%
  • Phosphate (PO4): 0.002%
  • Silicate (SiO3): <0.002%
  • Arsenic (As): <0.00005%
  • Copper (Cu): 0.00009%
  • Iron (Fe): 0.00034%
  • Lead (as Pb): 0.001%
  • Potassium (K): <0.0004%
  • Sodium (Na): <0.001%
  • Calcium (Ca): <0.0001%

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention.

Harmful CLP Image

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I'm sorry but I don't seem to be able to access the link you sent. However, I will go with the dilution you recommend and see of it deters the crows !!!!
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third time used first class service
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very good service

Payment Methods

We can also accept a bank transfer (UK Only)

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