Diatomaceous earth

Is a kind of siliceous rock, mainly distributed in China, the United States, Denmark, France, Romania and other countries.Is a biogenic siliceous sedimentary rock composed primarily of the remains of ancient diatoms.Its chemical composition is mainly SiO2, which can be expressed as SiO2•nH2O, and the mineral composition is opal and its varieties.

Product no. : 070312

Other names: diatomite filter aid, diatomite filler

English name: diatomite1

CAS no. : 61790-53-2

Sub-formula: SiO2

Sub-quantity: 60.08

Producing area: shantou xilong

Package: CP 500g×20 packages/piece

Sex appearance: white or grayish powder.Store under seal.Insoluble in any strong acid except hydrofluoric acid, but soluble in solution of strong base.