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How much do you know about diatomaceous earth?
Diatomaceous earth is a siliceous mineral. The main chemical composition is amorphous SiO2, and the content of SiO2 is generally above 80%.
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Diatomite Ultrafine Grinding Mill
Diatomite ultrafine grinding mill is an efficient industrial stone powder making machine. It can grind 100+ kinds of ores into a fine powder (150-3000mesh).