International Shipping

We do not offer international shipping to countries within the European Union

We can only ship non-hazardous products to Rest of World

Magnesium Hydroxide Light Ph.Eur

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Price: £40.95

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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

Applications

Flame retardant in the manufacturing of plastics and rubber products
Flocculant in wastewater treatment processes
Key ingredient in the production of other magnesium compounds
Industrial applications in agriculture, ceramics, and construction

General

What is Magnesium Hydroxide? Chemical formula Mg(OH)₂, it is a high-purity inorganic compound commonly used in pharmaceutical, industrial, and environmental applications. It is also known by alternate names such as Milk of Magnesia, Magnesia Hydroxide, and Magnesium (II) Hydroxide. This white, odourless powder is valued for its versatility, including its use as an antacid, laxative, and in water treatment processes.

Consistent Quality: We use only carefully sourced Magnesium Hydroxide, ensuring reliable and consistent performance for a wide range of applications in the pharmaceutical, industrial, and environmental sectors.

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

Frequent Uses

Water Treatment
Used in water treatment processes to neutralise acidic waters and to soften hard water. It is particularly effective in controlling pH levels in wastewater and in removing impurities such as heavy metals.

Industrial Manufacturing
Utilised in the manufacture of flame retardants, particularly for polymers and plastics. Its high thermal stability makes it an effective additive in materials that require resistance to fire.