Diatomaceous Earth Powder, High Purity

Typically 10 to 200 μm
Diatomite, Kieselgur, Kieselguhr
Activated, Lab Grade Grade
  • Buy 2.2 Pounds (1 Kilogram) Of Diatomaceous Earth 
  • Buy 1 Pound Of Diatomaceous Earth 
  • Diatomaceous Earth Is Shipped FedEx
  • Diatomaceous Earth Is For Sale Online At
  • Off White Powder Similar To Talc
  • High Purity
  • CAS # 91053-39-3

Diatomaceous earth is also known as D.E., diatomite, or kieselgur/kieselguhr – is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white powder. It has a particle size ranging from less than 3 μm to more than 1 mm, but typically 10 to 200 μm. Depending on the granularity, this powder can have an 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 80–90% silica, with 2–4% alumina (attributed mostly to clay minerals) and 0.5–2% iron oxide.

Diatomaceous earth consists of fossilized remains of diatoms, a type of hard-shelled protist. It is used as a filtration aid, mild abrasive in products including metal polishes and toothpaste, mechanical insecticide, absorbent for liquids, matting agent for coatings, reinforcing filler in plastics and rubber, anti-block in plastic films, porous support for chemical catalysts, cat litter, activator in blood clotting studies, a stabilizing component of dynamite, a thermal insulator, and a soil for potted plants and trees like bonsai.


Highly insoluble, inert material for use as a filtration aid.

Download Safety Data Sheet (SDS)
Product Ordering Options, Prices, Bulk Sizes & Shipping

You can buy Diatomaceous Earth Powder, High Purity for $48 online, locally or call 512-668-9918 to order bulk sizes. Your packages will be shipped in 1-2 business days via UPS or LTL. Lab Alley Brand Diatomaceous Earth Powder, High Purity is for sale in bulk sizes and is in stock. Handy individual consumer size containers for DIY projects are leak resistant. This high quality compound is made in America. It is a high purity chemical substance that is ideally suited for scientific, development, analytical, clinical, medical, research and testing applications. Diatomaceous Earth Powder, High Purity is delivered quickly to laboratories, factories and businesses in safe chemical resistant containers. 

Manufacturing size drums, IBC totes, pallet loads and bulk industrial production scale quantities are shipped from Lab Alley's U.S.-based distribution centers by LTL freight carriers. Request a discounted wholesale price quote, here. Read customer and product reviews, here. Read return and refund policies, here. Lab Alley, founded in 2013, is a reliable Diatomaceous Earth Powder, High Purity supplier and distributor headquartered near Austin, Texas. Lab Alley was a 2021 Inc. 5000 honoree. Email if you have questions about buying Diatomaceous Earth Powder, High Purity. 

Download the Diatomaceous Earth Powder, High Purity MSDS/SDS to get safety tips and health hazard information. Diatomaceous Earth Powder, High Purity should be carefully handled, stored in a cool dry place and chemical waste should be disposed of properly and safely.

Diatomaceous Earth Powder, High Purity Retail Prices, Package Sizes And Bulk Quantity Ordering Options: 1kg $48, 1lb $27.

Diatomaceous Earth Powder, High Purity

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Sale price $48.00
Sale price $27.00

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