You can see a video of his process below. The experimentation started with fish tank clarifier, which is — apparently — mostly alum. Alum’s been used to treat wastewater for a long time.

It turns out that a hot solution of alum (ammonium aluminum sulfate), which is available in the spice rack of your local supermarket, will dissolve the steel drill bit without reacting with the brass.

There are 13 protons and 14 neutrons in the nucleus of an Aluminium atom ... For example, the formula for sodium sulfate is \(Na_2\)\(SO_4\). It tells you that sodium sulfate contains two sodium ...

The L'Oréal Professionnel Xtenso Care Sulfate-Free Shampoo reduces dryness and fights against frizz with its pro keratin formula. It also makes the treated hair look lustrous and gives natural shine.

Formula milk is the only safe alternative to breastfeeding or using breast milk for feeding your baby. If you choose not to breastfeed or are unable to, formula will help to provide the important ...

A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added ...

Robin B. The day has come for Dove’s signature skin-coddling conditioners and fresh scents to exist in an aluminum-free deodorant formula. It’s the perfect 1:1 swap if you’re currently using ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

chemically known as potassium alum or aluminum potassium sulfate, exhibits astringent properties when applied to the skin.

The drivers' championship and constructors' championship are top prizes each Formula 1 season. Check out all-time winners now. Sauber have confirmed Brazil's Gabriel Bortoleto will drive in 2025 ...

Max Verstappen's come-from-behind win in the pouring rain at the Brazilian Grand Prix on Sunday didn't just put him a lot closer to a fourth straight Formula One title. McLaren have said their ...