What is the lead time for delivery?

The average lead time is within 15 workdays, applicable to both peak season and off-season periods.

Can I get free samples?

Yes, free samples are available for customers to test the product quality before placing a bulk order.

What are the payment terms?

Payment terms include LC, T/T, D/P, Western Union, Small-amount payment, Money Gram, and cash.

Factory Direct Sales White Crystal 96% Minimum Anhydrous Sodium Sulfite Na2so3

Name: Factory Direct Sales White Crystal 96% Minimum Anhydrous Sodium Sulfite Na2so3
Brand: UX Chemicals Co., Ltd.
SKU: 2027269532

Shandong, ChinaUX Chemicals Co., Ltd.

US$305.00-325.00

20 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7757-83-7

Formula

Na2so3

Model NO.

EINECS

231-821-4

Certification

CCIC, CIQ, RoHS, ISO, Halal

Purity

99%

Type

Sodium Sulfite

Appearance

Powder

Grade Standard

Food Grade

Sodium Sulphate

1.5% Max

Water Insoluble Matter

0.05% Max

Molecular Weight

126.043

Character

White Powder

Packing

25/50/1000kg PP/Paper Bag

Density

2.63G/Cm3

Pb

10ppm Max

Fe

0.003% Max

Nacl

0.1% Max

HS

2832100000

Bag Marks

Customizable

Samples

Free

Application

Deoxidizer and Bleach

Dissolve in Water

Easy

Dangerous

Non-Dangerous

Transport Package

PP/Paper Bag

Specification

25kg/1000kg

Trademark

Origin

China

HS Code

2832100000

Production Capacity

300000mt/Year

Key features

High Purity Grade: Minimum 98.30% Na2SO3 content, meeting food grade standards.

Multi-Industry Application: Used in food, textile, photographic, and water treatment industries.

Flexible Packaging: Available in 25kg, 50kg, and 1000kg PP/Paper bags or custom requests.

Food Grade Safety: Certified for use as preservative and antioxidant in various foods.

Global Certification: Holds ISO, CCIC, CIQ, RoHS, and Halal certifications.

Fast Delivery: Average lead time within 15 workdays for peak and off-season.

Free Samples: Free samples available for quality verification before bulk order.

Customizable Labels: Bag marks are customizable to meet specific client branding needs.

Company profile

In-stock CapacityFast DeliveryCustomization from SamplesR&D Capabilities

UX Chemicals Co., Ltd.

Shandong, China

Business Type: Trading CompanyExport Year: 2018-05-08Nearest Port: Qingdao, China, Tinajin, ChinaAverage Response Time: ≤4.07hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, FCA

About Our Factory & Business Background

Address701, Weifang International, Weifang, Shandong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsCalcium Chloride, Sodium Bicarbonate, Ammonium Bicarbonate, Aluminium Sulphate, Magnesium Chloride, Soda Ash, Sodium Metabisulphite, PVC, PAC, Citric Acid

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the minimum purity of the Sodium Sulfite?

The product has a minimum Na2SO3 content of 98.30%, exceeding the standard specification of 98.0% min.

Q:Is this product suitable for food applications?

Yes, it is Food Grade and can be used as a bleaching agent, preservative, and antioxidant in foods like bamboo shoots, mushrooms, and candies, subject to regulatory limits.

Q:What packaging options are available?

Standard packaging includes 25kg, 50kg, and 1000kg PP/Paper bags. Custom packaging requests are also accepted.

Q:What are the main applications of Sodium Sulfite?

It is widely used as a deoxidizer and bleach in textiles, a developer in photography, a reducing agent in organic synthesis, and a preservative in the food industry.

Q:What certifications does the product hold?

The product is certified with ISO, CCIC, CIQ, RoHS, and Halal standards.