Potassium Hydroxide 10% Solution

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Price: £6.95

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Stock Availability

On Shelf - Approx. UK delivery date: Wednesday the 10th September 2025*

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.

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

General

Potassium Hydroxide 10% Solution, commonly known as caustic potash, is an aqueous solution containing 10% by weight of potassium hydroxide (KOH). This strong alkaline substance is a white, odourless, and highly corrosive compound. It is widely used in various industrial applications, such as in the production of soaps, detergents, and certain types of fertilizers.

Specification

Contains:

Potassium Hydroxide: < 10%

Hazards

Hazard Class: 8

Hazard Phrases: Harmful if swallowed. Causes severe skin burns and eye damage.

Prec Phrases: Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.

corrosive CLP Image Harmful CLP Image