Aluminum Hydroxide


Feiyu Food Science and Technology is specialized in the production and sales of pharmaceutical grade, food grade citrate, malate, and gluconate. Now, it is the enterprise with the most complete variety of citrate products in China, and its products meet the quality standards of CP, USP, BP and other pharmacopoeias. Feiyu has participated in the drafting of national standards for citrate products for many times, and has nearly 40 patents for independent research and development, and more than 10 provincial-level high-tech products, The product has won the third prize of Nantong Science and Technology Progress Award for many times.

Feiyu Food Technology

key word:

Food grade citrate | malate | gluconate

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Aluminum Hydroxide

Aluminum Hydroxide
Aluminum Hydroxide can be used as pharmaceutical raw material.
Chemical Data
Chemical Formula AL(OH)3
CAS NO 21645-51-2
Molecular Weight 78.00
Use pharmaceutical raw material
Description Fine white powder, clean odorless
Containers 25 kg / 50 lb. box/bag/drums; 500 kilogram bag
Storage Store in a clean, dry warehouse in the original unopened containers
Chemical Specifications
  CP Powder
Assay [as AL(OH)3 ] 48.0% min
basic metal and carbonates Conforms to CP2005 requirements
Sulfates Conforms to CP2005 requirements
Heavy Metal(as Pb) 30ppm max
Arsenic Conforms to CP2005 requirements
Chlorides Conforms to CP2005 requirements
Na2O 0.2% max
SiO2 0.015% max
Fe2O3 0.005% max
CaO 0.012% max
Bulk density (Loose) According To Customer Requirements
Particle Size According To Customer Requirements
Microbial limits

Total Plate Count NMT 1000cfu/g E. Coli Negative

Total Molds And Yeasts NMT 300cfu/g Salmonella Negative

Total Coliform Count NMT 10cfu/g Staphylococcus Aureus Negative


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