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Food grade diatomaceous earth powder as filter aid/ health
Diatomaceous earth (DE) is a filtration method in which diatomaceous earth is applied to precoat a mesh screen prior to each filter run. DE consists of a powdered media, made of almost pure silica manufactured from diatoms - the fossilized skeletons of fresh water, unicellular algae. DE filters are most suitable to treat waters with low bacterial counts and low turbidities.?
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?1. ?Size: ?
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Powder: ?60-100mesh, 300mesh,?
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2. Characteristics:
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· Small particle size
· High porosity
· High surface area
· Relatively inert siliceous composition
· Low specific gravity
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3. ?Chemical specifications
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Model | SiO2 % | Al203 % | Fe2O3 % | CaO % | loss on ignition?% |
10# | 85.60 | 4.50 | 1.50 | 0.52 | 4.60 |
20#-30# | 89.50 | 4.80 | 1.40 | 0.52 | 0.25 |
300#-1200# | 88.90 | 4.70 | 1.38 | 0.52 | 0.25 |
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4. Photos:
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Packing: ? 20KG,30KG white poly woven Bag or jumbo bag
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Loading Quantity: ? 15-18 Tons in 1*20'GP
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Delivery time: ?10-15 days after the receipt of the down payment or original L/C
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Ningshu Service: High Quality, Good Service, Competitive Price, Delivery On Time
Sample Policy: ? Free sample is ready on your request, you just need to pay the freight cost
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Customized service: ?All products size and package can be costomized according to your
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Payment Term:? L/C, T/T, Western Union, Paypal
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Trade Terms: ?FOB, CFR, CIF
Aimee Wang
SHIJIAZHUANG NINGSHU TRADING CO.,LTD
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Website:??www.ningshucn.com
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Tel:? +86-311-68002239
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Fax:??+86-311-68002239
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Q1: What is diatomaceous earth?
A: ?Diatomaceous earth,also known as?D.E.,diatomite, or?kieselguris a naturally occurring, soft,?siliceoussedimentary rock?that is easily crumbled into a fine?white to off-white?powder.?
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?Q2: Can I use DE to kill lice?
A: In order to ensure the quality of our products and information, we are committed to meeting all FDA and EPA regulations. Because of this commitment, we are unable to recommend applying diatomaceous earth for lice.
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