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Please Note: We are not able to ship this product to Northern Ireland.

Potassium Hydroxide Flake 90% feedback feedback feedback feedback feedback

Potassium Hydroxide Flake 90%
Price: £12.87
Stock Availability:

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This pack is available in other quantities

Pack: 2 x 1Kg

Price: £23.95

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Pack: 6 x 1Kg

Price: £59.95

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Pack: 12 x 1Kg

Price: £94.95

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Stock Availability
On Shelf - Approx. UK delivery date: Friday the 20th December 2024*
In bulk stock - ships within 4 - 8 Days (Excluding weekends and public holidays)
4 - 6 Weeks Approx.
UK Shipping

We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.

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

Potassium hydroxide is an inorganic compound with the formula KOH, commonly called caustic potash.

  • Minimum Assay: >90%
  • Molecular Formula: HKO
  • Molecular Weight: 56.11
  • Melting Point: 360°C
  • Boiling Point: 1320-1324°C
  • Potassium Carbonate (K2Co3): <0.5%
  • Potassium Chloride (KCl): <0.015%
  • Iron (Fe): <3ppm
  • Sodium Hydroxide (NaOH): <5ppm
  • Sulphated Ash: <5ppm
  • Bulk Density: 0.8-1.2 g/m3
  • Lead (Pb): <0.1ppm
  • Zinc (Zn): <0.2ppm
  • Arsenic (As): <10ppm

Hazard Class: 8

Packing Group: 2

Hazard Phrases: May be corrosive to metals. Harmful if swallowed. Causes severe skin burns and eye damage.

Prec Phrases: Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

corrosive CLP Image Harmful CLP Image

Cas No: 1310-58-3
Einecs No: 215-181-3
UN1813
FP: n/a
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Très bien
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A1 seller, thank you
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Great item quickly dispatched many thanks
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Just what I needed for liquid soap making. Thank you
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Muy buena calidad
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very good product & delivery
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Not used as yet
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Ok

Payment Methods

We can also accept a bank transfer (UK Only)

Latest Feedback

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    Among the best customer service ever via Amazon.
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    Item exactly as described and of high purity. Well packed for delivery as well.
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    Very helpful and courteous emails from seller, as I had misunderstood details of purchase. A refund was very promptly sent. Thank you very much for your understanding.
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    Prompt delivery no problems would recommend
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    n/a
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    Thank you for your prompt response to my message. I am delighted to report that the second half of my order arrived safely today. The mistake was speedily and satisfactorily rectified. Thank you again.
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    Very speedy delivery. Perfect.
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    Brilliant
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    Excellent service. Thank you.
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    Order and delivery worked well. Thank you.
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    Use it to remove stains from my teeth...smoker,works brilliant
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    Good seller excellent product
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    Arrived nice and quick. Such a useful product, wouldn't be without it.
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    Came quickly.
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    Does the job.
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    Item as described, prompt delivery.
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    :-)
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    As described
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    Easy transaction, delivery promise fulfilled.
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    Thankyou.daughter pleased
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    Great delivery time
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    needs a few washes to whiten dog coat
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    Happy with my purchase
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    Happy with my purchase
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    Hand delivered . Just right for a serious oxidant.
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    Very efficient service
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    Good service, have bought many times. Will use again.
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    No problems prompt efficient service
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    Arrived by apc carrier. Item as described and recieved follow up email for tracking details
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    Great quality and service. Will use again
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    Thank you! **********************
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    Package arrived within two days in good order - Contents as described
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    Quick delivery - no problems
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    Good stuff! Could be possible for you to use an hard trasparent plastic container?
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    I have been using surgical spirit for years but recently it's very hard to get hold of. Luckily Amazon sell this so ordered some just to keep back. It can be used for a number of things so handy to have a bottle in. It's only a small bottle but you don't need much.
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    Excellent
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    very pleased
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    Prompt and proper delivery of package. Satisfied.
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    Delivered promptly, well packaged and exactly as described. Both packages weighed more than the amount shown on their label.
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    Thankyou
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    As described
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    Good product. Arrived on time. I used it with corn and my tortillas turned out well!
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    Prompt, efficient transaction.
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    Such prompt service! Arrived by courier, very happy with company and product
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    top seller, recommend to anyone
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    Item as described and arrived promptly
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    would buy from again if needed
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    prompt service,no problems
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    Great service
Source Chemicals Ltd