Description
PRODUCT INTRODUCTION
Soda Ash Light 99.2% is a high-purity sodium carbonate product supplied as a white crystalline powder. It is widely used as a pH increaser in swimming pool water treatment and as a versatile industrial alkali in glass, detergent, textile, paper, chemical processing and general manufacturing industries.
For swimming pool applications, Soda Ash Light is commonly marketed as a pH Plus or pH Increaser product. It helps raise low pH, improves water balance and supports more stable pool-water conditions when used correctly according to the pool operator’s treatment program.
EASTKING supplies export-grade Soda Ash Light with stable purity, clean appearance and reliable packaging performance. Each shipment can be supported with COA, TDS and SDS according to customer requirements.
KEY PRODUCT FEATURES
99.2% Minimum Purity: Typical export-grade product from ordinary Chinese factories with stable sodium carbonate content and reliable batch consistency.
Fast pH Adjustment: Commonly used to raise low pH in swimming pools and spa water systems.
Easy Handling: Supplied as a free-flowing white powder suitable for blending, repacking or direct industrial use.
Broad Industrial Applications: In addition to pool water treatment, the product is used in detergents, glass, textiles, chemicals and other industries.
Non-dangerous Transport in Normal Commercial Form: Usually handled as a non-dangerous solid chemical, which simplifies export operations compared with oxidizing pool disinfectants.
Stable Export Supply: Available in moisture-resistant industrial packaging with support for OEM marking and customized shipping marks.


TYPICAL SPECIFICATION
| Test Item | Standard |
| Total Alkali Content (Na₂CO₃ on dry basis) | ≥99.2% |
| Chloride (NaCl on dry basis) | ≤0.70% |
| Sulphate (SO₄ on dry basis) | ≤0.03% |
| Iron (Fe on dry basis) | ≤0.0035% |
| Water Insoluble Matter | ≤0.03% |
| Bulk Density | 0.45–0.60 g/cm³ |
| Particle Size (180 μm sieve residue) | ≤15% |
| Appearance | White crystalline powder |
Important: The above values represent a typical export-grade specification commonly seen among ordinary Chinese factories. Final commercial specifications and actual test results should be confirmed by the batch COA supplied with each shipment.
MAIN APPLICATIONS
5.1 Swimming Pool Water Treatment
- Used as a pool pH increaser or pH Plus product.
- Helps raise low pH and improve water balance.
- Commonly sold to pool chemical distributors, maintenance companies and private-label packers.
- Usually used together with other pool chemicals such as TCCA, SDIC, cyanuric acid and alkalinity increasers.
5.2 Detergent and Cleaning Industry
- Used in detergent formulations and industrial cleaning compounds.
- Acts as an alkaline builder in certain cleaning applications.
5.3 Glass Industry
- Widely used as a basic raw material in glass manufacturing.
5.4 Textile, Paper and Chemical Processing
- Can be used in pH control, alkaline processing and as a basic raw material in various industrial operations.
5.5 Other Industrial Uses
- Suitable for general industrial applications requiring sodium carbonate light grade.
The actual suitability for special end uses should be confirmed according to the customer’s process and quality requirements.
WHY CHOOSE EASTKING
7.1 Standard Packaging
- 25 kg PP woven bag with PE inner liner;
- 25 kg kraft paper bag with inner liner;
- 500 kg or 1,000 kg jumbo bag upon request.
7.2 Customized Packaging
- Neutral packaging;
- Customer brand printing;
- Customized shipping marks;
- Palletized packing if required.
Container loading quantity should be confirmed according to bag type, pallet requirements and destination-country weight limits.
STORAGE AND HANDLING
Store in a dry, cool and well-ventilated warehouse. Keep the packaging tightly sealed and protect the product from moisture. Avoid direct contact with strong acids and store away from incompatible materials. Use appropriate personal protective equipment according to the SDS during handling and repacking operations.
SAFETY INFORMATION
Soda Ash Light in normal commercial solid form is generally transported as a non-dangerous good. However, it is still an alkaline industrial chemical and dust should be minimized during handling. Avoid contact with eyes and prolonged contact with skin, and follow normal industrial safety practices.
FREQUENTLY ASKED QUESTIONS
Is Soda Ash Light 99.2% a dangerous good?
Normally no, in standard commercial solid form it is generally handled as a non-dangerous chemical. Final determination should still follow the actual supplier’s SDS and transport documents.
What is the main pool use of this product?
It is mainly used as a pH increaser to raise low pH in swimming pool water.
Can EASTKING provide a batch COA?
Yes. A batch-specific Certificate of Analysis can be supplied with each shipment.
Can the packaging be customized?
Yes. Neutral packaging, customer printing and palletized packing can be arranged according to order requirements.
Is this product suitable for food use?
This page is prepared for export-grade industrial / technical material. Food or pharmaceutical applications require the corresponding qualified grade and compliance documents.
REQUEST A QUOTE
Looking for a reliable Soda Ash Light 99.2% supplier from China? Please provide the required grade, application, packaging, quantity, destination port and country. EASTKING will provide the appropriate product specification, export documents and commercial quotation.
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Items Recommended for Final Factory Confirmation Before Publishing
- Confirm whether chloride is stated as ≤0.70% or according to the actual factory internal standard.
- Confirm whether the bulk density range is 0.45–0.60 g/cm³ or another internal range.
- Confirm whether sieve residue is shown on the routine COA.
- Confirm standard packaging types and whether the product is palletized by default.


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