Sodium silicate or "water glass" or liquid glass, originates in ancient practices. A chemical compound, sodium silicate is composed of...

Thiobacillus, Thiothrix, and Beggiatoa are genera of acid-producing bacteria with significant contributions to creation of sulfuric...

The Indus Valley Civilization of the Bronze Age is one of the earliest urban societies, famous for trade, inventiveness and extraordinary...

Hydrogen peroxide (H2O2) is a basic disinfectant and bleach of many households. If stored too long it will decompose. The decomposition...

Peracetic acid is a remarkable compound with powerful benefits and considerable risks. A colorless liquid with a sharp odor similar to...

Iron III acetate, or ferric acetate, is a non-toxic compound in numerous scientific and industrial applications. Ferric acetate is a...

A separatory funnel is an essential piece of laboratory equipment used in liquid-liquid extractions, allowing alchemists to separate...

Decomposing horse manure is essential in the alchemical process of digestion. A flask of substances is buried in dung. As if by magic the...

Digestion is the alchemical process of applying steady heat to a substance in a flask or container. Digestion can last hours or days. The...

Soot, also loosely called lampblack or carbon black, is traditionally used to make ink, painters' pigment, medicines and makeup. A...

Decay is a fundamental aspect of life cycles. An essential and complex process in the natural world, decay involves breakdown of organic...

Experimenting with rust. Mmm rust. Amazing how many colors it gives out. I'm trying for an earthy gold and a couple other tones. On the...

Nitric acid, called the Queen of Acids or aqua fortis (strong water) is a vital chemical compound with significant importance in fields...

Egg tempera painting is beloved for its luminous quality and durability. This method uses egg yolk as a binding agent for pigments, and...

The kerotakis (Greek: κυροτακίς) is an ancient alchemical apparatus of multiple purposes, primarily heating substances and collecting...

Mother of vinegar ( Mycoderma aceti ), is a fascinating compound of life, with a range of health benefits and versatile uses. The Mother...

Vinegar eels ( Turbovecula aceti ) are a vital link in the complexity of microscopic life forms. These tiny creatures are only 1-2 mm...

The Book of Comarius is a mysterious tome dedicated to Cleopatra the Divine, or Cleopatra the Alchemist of Alexandria. In it, Comarius, a...

Preparation of a Golden Spirit of Wine, a medicinal potion, is a recipe from the writings of Dutch-German alchemist Johann Glauber . He's...

Spirit of wine, or spirits of wine, is a common alchemical ingredient in medical remedies and recipes of chemical transformation. This...