water treatment

MainChem Co., Ltd. is a top water treatment supplier in China,Xiamen, offering water treatment Chemicals, supplying high-quality Amino Trimethylene Phosphonic acid, Polyacrylamide, Polyaluminium Chloride, Trichloroisocyanuric Acid, Sodium Hypochlorite, Benzalkonium Chloride, Peroxides, and Calcium Hypochlorite Chemicals to the South American, North American, Euro, Asia, and African marketplace.

We offer you a series of effective solutions in the area of water chemistry. Our flocculating agents, which are produced using starch, help you to separate solids from dirty water. Regardless of whether it’s for tunnel construction, water control or countless other applications: our cooperation with a globally leading manufacturer guarantees you usable products at the highest level for the long term.

Innovative and patented products for the disinfection of drinking water are also part of our portfolio.

Nearly every manufacturer has a need for either purification of water for the manufacturing process, or to clean a waste stream/effluent. MainChem Company is a trusted supplier of a diverse number of products used for either application. Many of the following products are also available in custom packaging, including 1 gal, 5 gal, 15 gal, 55 gal and bulk on liquids, to nearly any size required on dry chemicals. We can also custom blend any percentage to meet your requirements. MainChem Company is the water treatment chemical supplier you can trust for all your wastewater chemicals.

Regardless of whether its fats in the wastewater, disrupted nitrification at sewage works or fuel leakages, we supply you with ecological and lasting solutions!


CAS Number Product Name
10102-40-6 Sodium Molybdate Dihydrate (Technical Grade)
108-91-8 Cyclohexylamine
109-89-7 Diethylamine (DEA)
110-30-8 Glutaraldehyde
110-91-8 Morpholine
1309-42-8 Magnesium Hydroxide powder
1314-56-3 Phosphorous Pentoxide
1327-41-9 Polyaluminium Chloride
139-07-1 Dodecyl Dimethyl Benzyl Ammonium Chloride
1429-50-1 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium
149-30-4 2-Mercaptobenzothiazole
15214-89-8 2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer
15827-60-8 Diethylene Triamine Penta (Methylene Phosphonic Acid)
16079-88-2 1-Bromo-3-Chloro-5,5-Dimethyl Hydantoin
181828-06-8 Polyaspartic Acid
215-662-8 Hydrazine Hydrate
2235-43-0 Amino Trimethylene Phosphonic Acid Pentasodium Salt
23605-74-5 Methylene Phosphonic Acid
23783-26-8 2-Hydroxyphosphonocarboxylic Acid
23783-26-8 Hydroxyphosphono Acetic Acid
2426-54-2 Diethylaminoethyl Acrylate
2439-35-2 N,N-Dimethylaminoethyl Acrylate
2492-26-4 Sodium-2-mercaptobenzothiazole
26099-09-02 Hydrolyzed Polymaleic Anhydride
26099-09-2 Hydrolyzed Polymaleic Anhydride
26172-55-4; 2682-20-4 Isothiazolinones (Grade I)
26172-55-4; 2682-20-4 Isothiazolinones (Grade II)
2809-21-4 1-Hydroxy Ethylidene
2809-21-4 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
2809-21-4 1-Hydroxyethylidene-1,1-Diphosphonic Acid
2893-78-9 Sodium Dichloroisocyanurate Powder
29329-71-3 Mono-sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
29385-43-1 Methylbenzotriazole
302-01-2 Hydrazine
34690-00-1 Bis(Hexamethylene Triamine Penta (Methylene Phosphonic Acid))
3710-84-7 Diethyl hydroxykamine
3775-90-4 t-Butylaminoethyl methacrylate
3794-83-0 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Tetrasodium Salt
40625-75-4 Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer
497-18-7 Carbohydrazide
5080-22-8 Isopropyl hydroxylamine
51274-37-4 Polyeposuccinic Acid (Sodium)
52-51-7 2-Bromo-2Nitro-1,3-Propanediol
5332-73-0 3-Methoxypropylamine
5332-73-0 MOPA
55719-33-0 Acrylic ACid-2-Hydroxypropyl Acrylate Copolymer
6419-19-8 Amino Trimethylene Phosphonic acid
67953-76-8 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Potassium Salt
68155-78-2 Diethylene Triamine Penta (Methylene Phosphonic Acid) Heptasodium Salt
7417-83-7 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid Disodium Salt
7447-40-7 Potassium Chloride (FRU Grade)
7447-40-7 Potassium Chloride (Technical Grade, Type A)
7447-40-7 Potassium Chloride (Technical Grade, Type B)
7631-95-0 Sodium Molybdate Anhydrous
7631-95-0 Sodium Molybdate Solution 35%
7651-99-2 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt
7651-99-2 Methylene Phosphonnic Acid
7664-38-2 Phosphoric Acid
7778-54-3 Calcium Hypochlorite
8001-54-5 Benzalkonium Chloride
8017-16-1 Polyphosphoric Acid
87-90-1 Trichloroisocyanuric Acid
88-01-0 4-Chloro-3, 5-m-Xylenol
9003-04-7 Polyacrylic Acid Sodium
9003-05-8 Polyacrylamide
9003-1-4 Polyacrylic Acid
9003-4-7 Polyacrylate (Sodium)
95-14-7 1,2,3-Benzotriazole(BTA)
98155-78-2 Hepta Sodium Salt OF Diethylene Triamine Penta


Acids and Bases Flocculants:
  Aluminum Sulfate Dry/Liquid
Antifreeze   Ferric Chloride Dry/Liquid
  Ammonium Sulfate
  Calcium Hypochlorite Metal/Mineral Control
  Sodium Hypochlorite
  Stabilized Chlorine Odor Controls
Coagulants Oxidizing Agents
De-Chlorinators Peroxides
Defoamers Filter-Aids

water treatment supplier