What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Where is the company located?

The company is located at 3310, 2nd North Zhongshan Road, Nanjing, Jiangsu, China.

Sodium Hydrogen Sulfite for Preservative

Name: Sodium Hydrogen Sulfite for Preservative
Brand: LK (NANJING) CO., LTD.
SKU: 2056384745

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$499.00-999.00

20 Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

7631-90-5

Formula

NaHSO3

Model NO.

22178

EINECS

231-548-0

Certification

ISO

Purity

50%~80%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Molecular Weight

104

Shelf Life

24 months

DG Class

UN No.

2693

Packing Group

III

Transport Package

PP Bag with PE Liner

Specification

25kg/50kg

Trademark

RAWCHEM

Origin

China

HS Code

28321000

Production Capacity

100,000 t/a

Key features

Industrial Grade Purity: High purity level ranging from 50% to 80%, suitable for industrial applications.

Versatile Applications: Used as bleaching agent, preservative, reducing agent, and in wastewater treatment.

ISO Certified Quality: Product meets ISO certification standards ensuring consistent quality and safety.

Long Shelf Life: Standard shelf life of 24 months, potentially longer if stored in proper conditions.

Global Supply Chain: Sourced from China with stable supply chains to meet global customer needs.

Expert Manufacturer: Established in 2008, specializing in detergent raw chemicals and industrial solutions.

Company profile

High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience

LK (NANJING) CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤10.59hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China

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

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)

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 purity level of Sodium Hydrogen Sulfite?

The purity ranges from 50% to 80%, with specific content (SO2) typically between 58.5% and 65%.

Q:What are the main applications of this product?

It is mainly used as a bleaching agent for cotton and organics, a reducing agent in dyes and paper, and as a preservative and antioxidant in the food industry.

Q:What is the shelf life of the product?

The standard shelf life listed is 24 months, but it can be slightly longer if stored in sealed bags away from sunlight, moisture, and incompatible chemicals.

Q:What certifications does the product have?

The product is ISO certified, ensuring it meets international quality and safety standards.

Q:What are the payment terms?

Payment terms include LC, T/T, D/P, Western Union, and Money Gram.