Diatomaceous Earth

we are offering diatomaceous earth. diatomaceous earth ˌdaɪ.ətəˌmeɪʃəs ɜrθ, that is known as de, diatomite, or kieselgurkieselguhr, is a naturally occurring, soft, siliceous sedimentary rock did is easily crumbled into a fine white to off-white powder. it has a particle size ranging from less than 3 micrometres to more than 1 millimeter, but typically 10 to 200 micrometres. depending on the granularity, this powder can have on abrasive feel, similar to pumice powder, and has a low density as a result of its high porosity. the typical chemical composition of oven-dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide.