Basic Chemicals & pH Adjusters
Essential chemicals for pH correction, neutralization, alkalinity adjustment, and process chemistry support in industrial wastewater treatment.
Reliable Supply
Technique Support
Export Documentation
Application Guidance
CATEGORY OVERVIEW
Basic Chemicals and pH Adjusters are the foundation of
pH control, neutralization, and process support across industrial wastewater treatment operations.
These chemicals are used to adjust acidity or alkalinity, precipitate metals, enhance treatment performance, and maintain process stability. Consistent chemical quality and proper handling ensure operator safety and compliance with discharge standards.
All products are sourced from trusted manufacturers and supplied in export-ready packaging with full documentation.
Products List
Sodium Hydroxide (NaOH)
- Raises pH and neutralizes acids
- Precipitation of metals & hydrolysis support
- Removes hardness and improves process stability
- As a liquid solution or solid flakes
Sulfuric Acid (H₂SO₄)
- Lowers pH for neutralization and process control
- Regenerate ion exchange resins
- Pre-treatment for metal precipitation
- High purity, consistent concentration
Hydrochloric Acid (HCI)
- Reduces pH and dissolves scale & deposits
- Metal surface cleaning and preparation
- Sludge conditioning support
- Available in various concentrations
Lime/Calcium Hydroxide (Ca(OH)2)
- Increase pH and alkalinity
- Precipitates metals and phosphates
- Sludge conditioning and stabilization
- Improve effluent quality and stability
Soda Ash (Na₂CO₃）
- Alkalinity builder for pH adjustment
- Softens water and prevents corrosion
- Supports coagulation and flocculation processes
- Enhances overall treatment efficiency
HOW IT WORKS IN THE PROCESS
1. Wastewater Characterization
Analyze influent chemistry, including pH, alkalinity, acidity, and metals
2. pH Adjustment
Dose chemicals to adjust pH and neutralize acids or bases.
3. Reaction & Conditioning
Enable reactions for metal precipitation, hardness removal, and sludge formation.
4. Process Stabilization
Optimize conditions for settling, flocculation, and sludge separation.
5. Compliance & Discharge Control
Maintain stable pH and chemistry to meet discharge requirements consistently.
Typical Applications
Electroplating & Metal Finishing
Chemical Manufacturing
Paper & Pulp
Food & Beverage Processing
Textile & Dyeing
WHY CHOOSE KOVIA FOR THIS CATEGORY
Stable Quality
Consistent specifications and performance with strict quality control.
Flexible Sourcing
Multiple sourcing channels ensure continuity and competitive lead times.
Hazardous Chemical Compliance
Full regulatory support, SDS, and safe handling practices.
Export Supply
Rich experience in global logistics and export conditions.
TECHNICAL INFORMATION
Common Forms
Solutions, liquids, flakes, granules, or powders
Grades/Concentration
Varies by product (see TDS for details)
Handling Notes
Use appropriate PPE. Refer to SDS.
Packaging
IBC totes, drums, jerrycans, multiwall bags
Storage
Cool, dry, well-ventilated area, away from incompatible materials.
Documents
COA, TDS, MSDS, Packing List, CO
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