Sodium Metabisulfite

Food & Industrial Grade Sodium Metabisulfite for Processing and Water Treatment Applications

PRODUCT OVERVIEW

Sodium Metabisulfite for Food Processing & Industrial Applications

We supply Sodium Metabisulfite (SMBS) in food and industrial grades for food processing, water treatment, textile processing, mining and other industrial applications. Different specifications and packaging options are available according to application and purchasing requirements. COA, TDS and MSDS can be provided for product evaluation and technical review.

QUICK DETAILS

Grade: Food / Industrial

Appearance: White Crystalline Powder

Applications: Food Processing / Water Treatment / Industrial

Documents: COA / TDS / MSDS

PRODUCT SPECIFICATIONS

Sodium Metabisulfite Specifications

Sodium Metabisulfite is available in food and industrial grades. Purity and impurity limits vary according to application, production standard and manufacturer.

Food Grade Typical Reference Specification
Appearance White Crystalline Powder
Na₂S₂O₅ Content Typically ≥97.0%
Iron (Fe) Grade Dependent
Water Insoluble Matter Grade Dependent
Heavy Metals According to Applicable Specification
Arsenic According to Applicable Specification
Industrial Grade Typical Reference Specification
Appearance White Crystalline Powder
Na₂S₂O₅ Content Typically ≥96.0–97.0%
Iron (Fe) Grade Dependent
Water Insoluble Matter Grade Dependent
pH Manufacturer Specification
SO₂ Content Grade Dependent
The specifications above are typical references only. Na₂S₂O₅ content, iron, insoluble matter, heavy metals and other limits vary by grade, application standard and manufacturer. For food-related applications, the selected grade must meet the applicable requirements in the destination market. Please request the latest COA before ordering.

Need a specific Sodium Metabisulfite grade?

Request COA & Specification
AVAILABLE GRADES

Sodium Metabisulfite Grades

Food and industrial grades are available for different processing, treatment and manufacturing requirements.

01

Food Grade Sodium Metabisulfite

Suitable food-grade products can be supplied for approved food-processing applications according to required purity, impurity limits and applicable market requirements.

Food Grade Food Processing Specification Control
02

Industrial Grade Sodium Metabisulfite

Industrial grade SMBS is available for water treatment, textile processing, mining, chemical processing and other industrial applications.

Industrial Grade Water Treatment Industrial Processing
APPLICATIONS

Sodium Metabisulfite Applications

Sodium Metabisulfite is widely used as a reducing, dechlorinating and processing agent in food processing, water treatment, textile, mining and industrial applications.

01

Food Processing

Appropriate food-grade Sodium Metabisulfite is used in selected food-processing applications where sulfite treatment is permitted and applicable regulatory requirements are met.

Food Processing Food Grade Grade Control
02

Water Treatment

Used in water-treatment systems as a reducing and dechlorinating agent in applications requiring removal or control of residual oxidizing agents.

Water Treatment Dechlorination Reducing Agent
03

Textile Processing

Used in selected textile bleaching, dyeing and processing operations according to production and formulation requirements.

Textiles Dyeing Processing
04

Mining & Mineral Processing

Used in selected mineral-processing and mining systems as a process chemical according to ore type, treatment method and technical requirements.

Mining Mineral Processing Process Chemical
05

Pulp & Paper

Sodium Metabisulfite is used in selected pulp and paper processing applications where reducing or chemical-treatment functions are required.

Pulp Paper Chemical Treatment
06

Chemical Processing

Used as a reducing, processing or formulation chemical in different industrial manufacturing applications according to required technical specifications.

Chemical Industry Reducing Agent Industrial Use
PACKAGING & LOADING

Sodium Metabisulfite Packaging & Shipping

Sodium Metabisulfite can be supplied in standard export packaging with suitable moisture protection. Packaging, palletizing and container loading can be arranged according to grade, quantity and destination requirements.

25 KG
Standard Packaging

25 kg Bags

25 kg bags are commonly available for Sodium Metabisulfite. Suitable inner protection can be used to help protect the product from moisture during storage and transportation.

JUMBO
Bulk Packaging

Jumbo Bag Options

Jumbo bag packaging may be available for selected industrial orders depending on supplier, grade, quantity and handling requirements.

PALLET
Palletizing

Pallet Options Available

Palletized shipment can be arranged when required for easier warehouse handling, loading and unloading at destination.

FCL
Container Loading

Bulk Container Shipment

Full-container shipment can be arranged for bulk Sodium Metabisulfite orders. Final loading quantity depends on packaging, pallet requirements and shipping conditions.

Sodium Metabisulfite should be protected from moisture and unsuitable storage conditions. Final bag construction, net weight, palletizing and container loading details should be confirmed according to the selected grade, manufacturer and shipment requirements.
DOCUMENTS & EXPORT SUPPORT

Documentation for International Chemical Supply

We support international chemical orders with the documents and export information commonly required for product evaluation, import procedures, customs clearance and shipment preparation.

Additional certificates, inspection requirements or destination-specific documents can be discussed before order confirmation.
01
QUALITY DOCUMENT

Certificate of Analysis (COA)

The latest available COA can be provided for specification confirmation and product quality evaluation before ordering.

02
TECHNICAL DOCUMENTS

TDS & MSDS

Technical Data Sheet and Safety Data Sheet can be provided when available for technical review, handling, storage and safety requirements.

03
SHIPPING DOCUMENTS

Export Documents

Commercial invoice, packing list and other standard shipping documents can be prepared according to order and shipment requirements.

04
PACKAGING SUPPORT

Labeling & Shipping Marks

Product labels, bag marks and shipping marks can be confirmed according to agreed packaging and order requirements before shipment.

FREQUENTLY ASKED QUESTIONS

Product & Ordering FAQs

Common questions about product specifications, documents, packaging, pricing and international orders.

We can supply different grades and specifications of [Product Name] according to application and purchasing requirements. Please send us your required grade or specification for confirmation.

Yes. We can prepare FOB, CFR or CIF quotations according to the product, quantity, packaging and destination port. Final pricing is based on current product and freight conditions.

Yes. COA can be provided for specification confirmation, and TDS or MSDS can be supplied when available for technical review and safety requirements. 

25 kg bags are commonly used for export. Palletizing, labeling, shipping marks and other packaging requirements can be discussed according to the order.

Please send the product type, required grade or specification, quantity, packaging requirements and destination country or port.

Request a Chemical Quote

WHAT YOU CAN EXPECT

Clear Information. Practical Support. Faster Sourcing.

Specification Support

Get product grades, specifications, COA, TDS and MSDS information for your evaluation.

Bulk Pricing

Pricing is prepared according to product grade, quantity, packaging and destination.

Export & Shipping Support

Support for export packaging, shipping documents, loading and international delivery arrangements.

Request a Chemical Quote

Tell Us What You Need