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Polycarboxylic antiscale and dispersant

Polyacrylic Acid (PAA) CAS No. 9003-01-4
Polyacrylic Acid Sodium (PAAS) CAS No. 9003-04-7
Hydrolyzed Polymaleic Anhydride (HPMA) CAS No. 26099-09-02  
Maleic acid homopolymer (PMA)  
Copolymer of Maleic and Acrylic Acid (MA/AA) CAS No. 26677-99-6
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS) CAS No. 40623-75-4
Acrylic Acid-2-Hydroxypropyl Acrylate Copolymer (T-225) CAS No. 55719-33-0
Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (TH-241)  
TH-613 Acrylic-acrylate-sulfosalt copolymers  
Copolymer of Phosphono and carboxylic Acid (PCA)  
TH-1100 Sodium Polyacrylate  
TH-2000 Modified Sodium Polyacrylate  
TH-3100 carboxylate-sulfonate-nonion tri-polymer  
TH-904 aqueous dispersant  
Polycarboxylic Acid Water-Reducing Agent  
Polyepoxysuccinic Acid (PESA)  
Sodium of Polyaspartic Acid (PASP) CAS No. 55719-33-0

Organophosphine antiscale and corrosion inhibitor, Chelants

Amino Trimethylene Phosphonic Acid (ATMP) CAS No. 6419-19-8
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS) CAS No. 1429-50-1
Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) CAS No. 1429-50-1
Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA) CAS No. 15827-60-8
2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTCA) CAS No.37971-36-1
Polyhydric alcohol phosphate ester (PAPE)  
2-Hydroxy Phosphonoacetic Acid(HPAA) CAS No.23783-26-8
HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA CAS No.23605-74-5
Polyamino Polyether Methylene Phosphonae (PAPEMP)  
Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA CAS No. 34690-00-1
Poly Isopropenyl Phosphate (PIPPA)  
Isopropenyl Phosphoric Acid (IPPA)  

Organophosphoric Salts

Tetra sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na4) CAS No. 20592-85-2
Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP•Na5) CAS No. 2235-43-0(5-Na)
20592-85-2 (x-Na)
Potassium salt of Amino Trimethylene Phosphonic Acid (ATMP•Kx) CAS No. 27794-93-0
Mono-sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na) CAS No. 29329-71-3
Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na2) CAS No. 7417-83-7
Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na4) CAS No. 3794-83-0(4-Na)
Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Kx) CAS No. 67953-76-8
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt (EDTMP•Na5)  
Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Na7) CAS No. 68155-78-2(7-Na)
22042-96-2 (x-Na)
Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP•Nax) CAS No. 22042-96-2
2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTCA•Na4) CAS No. 40372-66-5 
Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA•K6 CAS No. 38820-59-6(X-6)
53473-28-2(6-K)
Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid) BHMTPH•PN(Nax) CAS No. 35657-77-3

Bactericide and Algicide

Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents

Oxygen Scavenger

Carbohydrazide CAS No. 139-07-1
Cyclohexylamine  
Morpholine CAS No. 26172-55-4  2682-20-4
Hydrazine hydrate CAS No. 2893-78-9

Reverse Osmosis Chemicals

Other