Water treatment chemicals supply

Transform your industrial processes with cutting-edge water treatment chemicals, trusted by global leaders for unparalleled efficiency.

What We Offer

Polyacrylamide

(PAM) is a synthetic polymer made from acrylamide subunits, known for its water solubility and ability to form hydrogels. 

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Polyaluminium chloride

(PAC) is a chemical compound, specifically a water-soluble polymer, widely used as a coagulant and flocculant in water treatment processes. 

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Polyferric sulfate

(PFS) is a pre-polymerized inorganic coagulant with a high cationic charge, primarily used in water and wastewater treatment.

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Polyepoxysuccinic acid

(PESA) is a biodegradable, non-phosphorus, and non-nitrogen scale and corrosion inhibitor.

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Fire fighting chemicals

Firefighting chemicals encompass a variety of agents used to suppress, control, or extinguish fires. These chemicals work by interrupting the combustion process, cooling the fire, or creating barriers to prevent its spread. 

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Solutions

Wastewater treatment facility - Sewage Treatment. Also called municipal wastewater or sewage.

Municipal Water Systems

NSF-certified water treatment coagulants eliminate turbidity 99.9% while reducing sludge volume by 40% versus conventional alum. Our scale inhibitors for municipal pipelines prevent calcium carbonate buildup with residual protection lasting 72+ hours. Achieve EPA Lead and Copper Rule compliance with non-corrosive zinc orthophosphate formulas - download pipe corrosion case study.

Boiler Oxygen Scavengers & Cooling Tower Biocides | Power Generation Water Treatment Solutions

Power Plant Chemistry

Industrial oxygen scavengers for boilers reduce dissolved oxygen to <5 ppb, cutting feedwater corrosion rates by 90%. Legionella-control biocides with automatic dosing systems maintain cooling tower TBC counts <100 CFU/mL. Proven 5% heat transfer efficiency gain in 80+ power plants - request thermal efficiency audit.

Dye Removal Flocculants & ZLD Chemicals | Textile Wastewater Treatment Systems

Textile Effluent Management

Cationic flocculants for dye wastewater achieve >99% color removal at half the dosage of conventional polymers. ZLD-compliant heavy metal precipitants reduce cadmium/chromium to <0.05 mg/L meeting GB 4287-2012. 30% water reuse in dyeing processes via advanced antiscalants - calculate your effluent treatment cost.

USP-Compliant Biocides & Endotoxin Control | Pharmaceutical Water Treatment Chemicals

Pharma Pure Water Systems

USP <645> compliant biocides deliver endotoxin levels <0.001 EU/mL for WFI systems. Non-leaching corrosion inhibitors prevent rouge formation on 316L stainless steel, reducing microbial harborage sites by 70%. Validated 24/7 microbial monitoring with audit-ready documentation - access cGMP water treatment guide.

High-Salinity Corrosion Inhibitors & Emulsion Breakers | Chemical Plant Water Treatment

Chemical Process Protection

pH-resistant corrosion inhibitors (0-14 range) protect heat exchangers in sulfuric acid alkylation units. Halogen-tolerant biocides control SRB in refinery cooling water at 150,000+ TDS. Oil-water emulsion breakers achieve separation in <10 minutes - get formulation compatibility test.

GRAS Sanitizers & CIP System Chemicals | Food Safe Water Treatment Solutions

Food & Beverage Sanitation

GRAS-listed sanitizers for CIP systems eliminate biofilms without rinsing residues. Calcium scale inhibitors maintain >95% heat transfer efficiency in pasteurizers. BOD-reducing wastewater polymers cut treatment costs by $3.6/ton while meeting NSF/ANSI 60 - request food safety compliance checklist.

Firefighters spraying down fire flame from oil tanker truck accident

Fire fighting chemical solution

WS2700 is a fluorine-free, low viscosity, aviation-grade foam concentrate designed for land-based hydrocarbon pool fires and Aircraft Rescue Fire Fighting (ARFF) applications. It demonstrates fast knockdown and extinguishment, and long burnback resistance. 

About Oneschem

Pioneering Sustainable Water Chemistry Since 2013

Precision Formulations > Decades of Legacy
While newer than traditional industry players, our decade of specialized R&D delivers next-generation water treatment chemicals with 30% lower environmental impact. Every formulation undergoes 200+ hours of accelerated corrosion testing and biodegradability screening before commercial release.

Engineered Customization Capabilities

Scenario-Specific Chemistry: We develop custom water treatment formulations for unique operational challenges - from high-chloride cooling towers to zero-liquid discharge textile effluent

Rapid Prototyping Lab: Deploy new eco-friendly water treatment solutions 50% faster than industry average via modular molecular design

Application Intelligence: 78% of clients achieve regulatory compliance within first treatment cycle using our IoT-guided dosing systems

Integrated Supply Chain Excellence
Partnering with 50+ certified raw material suppliers enables single-source procurement for complex projects:
Modern urban wastewater treatment plant.

Maximize Resources

Enhance Efficiency with Shanghai Water Experts

Optimize your operations with tailored water treatment solutions from Shanghai's industry-leading professionals at ONESCHEM.
A bird's-eye view of a gasoline storage depot

Get In Touch

We are here to help with your water treatment needs. Contact us for expert advice and reliable solutions.

No.27,Xinjinqiao Rd.,China (Shanghai) Pilot Free Trade Zone

+86 18221076797

[email protected]

 

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