Caustic Soda (also known as Soda Lye or sodium hydroxide) is very useful for making soaps, clearing drains. - 10kg - UN APPROVED Container.

Suitable for a range of cleaning tasks. Caustic Soda degreases, cleans and sanitises drains, toilets, paths, concrete, brickwork and dustbins, as well as killing weeds.

Sodium hydroxide is frequently used as an industrial cleaning agent where it is often called "caustic". It is added to water, heated, and then used to clean the process equipment, storage tanks, etc. It can dissolve grease, oils, fats and protein based deposits. The sodium hydroxide solution can also be added surfactants to stabilize dissolved substances to prevent re-deposition. A sodium hydroxide soak solution is used as a powerful degreaser on stainless and glass bake ware. It is also a common ingredient in oven cleaners.

For clearing blocked drains, the powder is used directly by slowly pouring into the drain opening, followed by adding hot water extremely slowly and carefully.

We take health and safety very seriously, please read below: Causes severe burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Receiver Contact number and full name must be provided in-order for us to supply to you.

We cannot 'post' sodium hydroxide, we have to send it by independent carrier. Any extra charges will be advised to you immediately.

WARNING: Sodium hydroxide is a very dangerous chemical. You must wear safety glasses and gloves at all times. If sodium hydroxide touches your skin it will sting. Flush the area with cold running water until the stinging has gone. Vinegar and lemon juice remove the sting too.

PLEASE NOTE: This product is not for human or animal consumption.

Sodium hydroxide is highly corrosive and should only be handled by professionals and suitably trained persons.