How to Choose the Right Sodium Sulphate Supplier in India: 25-Point Evaluation Checklist for Industrial Buyers (2026)
Primary Keyword: Sodium Sulphate Supplier India
Secondary Keywords: Bulk Sodium Sulphate Supplier, Sodium Sulphate Distributor India, Industrial Chemical Supplier, Sodium Sulphate Gujarat, Sodium Sulphate Supplier Vadodara
Technical Product Identity
Property Details
Product Name Sodium Sulphate
Chemical Formula Na₂SO₄
CAS Number 7757-82-6
HSN Code (India) 2833 11 00
Molecular Weight 142.04 g/mol
EINECS Number 231-820-9
Appearance White crystalline powder or granules
Industrial Applications Detergents, Glass, Textile Dyeing, Kraft Pulping, Chemical Manufacturing
Quick Answer
Choosing a Sodium Sulphate supplier should involve more than comparing prices. Industrial buyers should evaluate technical specifications, product consistency, documentation, logistics, packaging options, inventory capability, communication, and long-term supply reliability. A structured supplier qualification process helps reduce procurement risk and supports uninterrupted manufacturing.
Why Supplier Selection Matters
The quality of a raw material supplier can influence:
Production stability.
Incoming quality control.
Inventory planning.
Customer satisfaction.
Manufacturing efficiency.
Long-term procurement costs.
Selecting a supplier based on objective criteria supports better purchasing decisions.
The 25-Point Supplier Evaluation Checklist
A. Technical Capability
1. Product Identification
Confirm that the supplier clearly identifies:
Product Name.
Chemical Formula (Na₂SO₄).
CAS Number: 7757-82-6.
HSN Code: 2833 11 00.
2. Technical Specifications
Request a written specification that includes:
Purity.
Moisture.
Water-insoluble matter.
Particle size (where relevant).
Application-specific parameters.
3. Certificate of Analysis (COA)
Ask whether every shipment is accompanied by a batch-specific COA, where applicable.
4. Technical Data Sheet (TDS)
Review the TDS to understand:
Product characteristics.
Typical properties.
Recommended applications.
Storage guidance.
5. Safety Data Sheet (SDS/MSDS)
Ensure that the supplier provides an up-to-date SDS/MSDS for workplace safety and handling guidance.
6. Batch Traceability
A reliable supplier should maintain batch identification records to support quality investigations and traceability.
7. Consistent Product Quality
Ask how the supplier monitors consistency between batches and manages quality control.
B. Operational Capability
8. Inventory Availability
Can the supplier support regular deliveries without frequent stock shortages?
9. Packaging Options
Evaluate whether the supplier offers:
25 kg Bags.
50 kg Bags.
500 kg FIBC.
1000 kg FIBC.
Packaging should match your warehouse and handling systems.
10. Dispatch Planning
Discuss expected dispatch times, order scheduling, and shipment planning.
11. Logistics Network
A supplier with established logistics can better support deliveries across multiple manufacturing locations.
12. Pan-India Supply Capability
If your company operates in several states, confirm that the supplier can support deliveries across India.
13. Emergency Supply Support
Ask how urgent or unexpected requirements are handled and whether contingency plans exist.
C. Commercial Evaluation
14. Transparent Quotations
Quotations should clearly describe:
Product.
Grade.
Packaging.
Quantity.
Commercial terms.
15. Long-Term Supply Capability
Discuss whether the supplier can support monthly, quarterly, or annual procurement plans.
16. Communication
Evaluate how promptly the supplier responds to:
Technical queries.
Documentation requests.
Delivery updates.
Quality concerns.
17. Technical Support
Can the supplier assist with understanding specifications, documentation, and application requirements?
18. Industry Experience
Experience supplying industries such as detergents, textiles, glass, kraft pulp, or chemical manufacturing can help suppliers better understand customer requirements.
D. Quality Assurance
19. Incoming Quality Support
Confirm whether the supplier can provide:
COA.
TDS.
SDS/MSDS.
Batch information.
20. Complaint Handling
Ask how quality concerns or delivery issues are documented, investigated, and resolved.
21. Continuous Improvement
Suppliers that review customer feedback and improve processes may provide better long-term support.
E. Logistics & Documentation
22. Delivery Performance
Review the supplier's ability to deliver on agreed schedules.
23. Packaging Integrity
Inspect whether packaging protects the product during storage and transportation.
24. Documentation Accuracy
Verify that invoices, packing lists, batch numbers, and technical documents are complete and consistent.
25. Long-Term Partnership Potential
Reliable supply relationships are built on:
Consistent quality.
Clear communication.
Technical support.
Dependable logistics.
Mutual planning.
Industry-Specific Considerations
Detergent Manufacturers
Often prioritize:
Flowability.
Moisture control.
Consistent particle size.
Reliable monthly deliveries.
Glass Manufacturers
Typically evaluate:
Purity.
Iron content (where specified).
Batch consistency.
Technical documentation.
Textile Processors
Usually review:
Dissolution characteristics.
Water-insoluble matter.
Chloride (where specified).
Documentation.
Kraft Pulp Mills
Generally focus on:
Consistent supply.
Product traceability.
Procurement planning.
Why Pan-India Logistics Matter
Manufacturers with multiple production sites benefit from suppliers that can coordinate deliveries across different regions. Efficient logistics help reduce delays and simplify procurement planning.
Laxmi Enterprise, located in Nandesari GIDC, Vadodara, Gujarat, supplies Sodium Sulphate (CAS No. 7757-82-6, HSN Code 2833 11 00) to industrial customers across Pan India, supporting sectors including detergents, glass, textile dyeing, kraft pulping, and chemical manufacturing.
Buyer Checklist
Before approving a supplier:
✔ Verify CAS Number: 7757-82-6.
✔ Verify HSN Code: 2833 11 00.
✔ Review the technical specification.
✔ Request COA, TDS, and SDS/MSDS.
✔ Confirm packaging options.
✔ Assess logistics capability.
✔ Review supplier communication.
✔ Confirm batch traceability.
✔ Evaluate long-term supply capability.
Frequently Asked Questions
Should I choose a supplier based only on price?
No. Technical specifications, documentation, logistics, and supply reliability are equally important considerations.
Why is a COA important?
A COA provides batch-specific analytical results that help buyers verify compliance with the agreed specification.
Can one supplier serve multiple industries?
Yes, provided the supplier can supply material that meets the technical specifications required for each application.
Why include the CAS Number and HSN Code?
The CAS Number (7757-82-6) identifies Sodium Sulphate internationally, while the HSN Code (2833 11 00) is used in India for GST, customs, and logistics documentation.
Conclusion
Selecting the right Sodium Sulphate supplier requires a structured evaluation of technical capability, documentation, logistics, quality systems, and long-term reliability. By focusing on measurable criteria rather than price alone, procurement teams can reduce supply risks and support consistent manufacturing performance.
For industrial buyers throughout Pan India, Laxmi Enterprise, based in Nandesari GIDC, Vadodara, Gujarat, supplies Sodium Sulphate (CAS No. 7757-82-6, HSN Code 2833 11 00) with comprehensive technical documentation, flexible packaging options, and dependable logistics for detergent, glass, textile, kraft pulp, and chemical manufacturing applications.
