Sentences with phrase «available iron oxide»

Not exact matches

Hematite, an oxide of readily available iron, is a popular choice.

Of note is the fact that iron from iron oxide is not available but is often found in some pet foods as a coloring agent.

As theses earths aren't available anymore, the colour is now an imitation with high - quality pigments: Hydrated Chromium - Oxide Green PG18 and Red Iron Oxide PR101.

A near - infinite source of methane is available via the reaction of limestone and water using an iron oxide catalyst.

In the eastern part of the country, iron oxide, a reddish color, was available and acted a wood preservative and an insecticide.