Items Specifications Results of test
Appearance White powder White powder
Assay % ≥99.6 % 99.7%
Chloride % ≤0.01% 0.003%
Sulphate % ≤0.2% 0.18 %
Heavy metal % ≤0.02% …
Properties :
PASP is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor, non-nitrogen, non-pollution and fully biodegradation. It has a good scale inhibit…
Properties :
PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen. It has a good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium f…
Properties :
T-225 is copolymer of polyacrylic acid and hydroxypropyl acrylate. It has a good scale inhibition and dispersion properties to calcium phosphate and calcium carbonate. It has a good di…
Properties :
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid gr…
Properties :
MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has a good dispersant performance against carbonate and scale inhibition for phosp…
Properties :
PAA is innoxious and soluble in water. It can be used in situations of alkaline and high concentration without scale sediment. It can disperse the microcrystals or microsand of calcium…
Properties :
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, and no pollution. It can improve zinc solubility. Its corrosion in…
Properties :
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. It…
Properties :
DTPMPA is innocuous, and easy to be dissolved in acid solution. It has an excellent scale and corrosion inhibition and good thermal tolerance ability. It can inhibit the scale formatio…
Properties :
EDTMPA is a white crystal powder at room temperature, with a melting point at 215-217℃. It is hard to be dissolved in water, and its solubility is less that 5% at room temperature. It …
Properties :
EDTMPS is a nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor. Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can b…
Properties :
HEDP is an organophosphoric acid corrosion inhibitor. It functions to chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on the…
Properties :
ATMP has an excellent chelation, a low threshold inhibition and a lattice distortion ability. It functions to prevent scale formation, calcium carbonate in particular, in water system.…
Hosphoric Acid food grade
Chemical formula: H3PO4
Molecular weight: 98.00
Standard executed: GB3149-92 (food grade)
CAS Number: 7664-38-2
Use: Technical grade phosphoric acid may be used to pro…
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