Which ports are available for export?

We ship from Shanghai, Ningbo, Qingdao, and Tianjin ports.

Is this product suitable for technical grade applications?

Yes, we also offer Technical Grade for printing, dyeing, and photographic industries.

Food Grade SMBS 97% Sodium Metabisulfite for Preservative

Name: Food Grade SMBS 97% Sodium Metabisulfite for Preservative
Brand: LK (NANJING) CO., LTD.
SKU: 2040609415

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$400.00-900.00

20 Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

7681-57-4

Formula

Na2S2O5

Model NO.

22094

EINECS

217-157-8

Purity

90%~99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Food Grade

Molecular Weight

190.11

DG Class

UN No.

3260

Packing Group

III

Shelf Life

6 months

Transport Package

PP Bag with PE Liner

Specification

25/50/1000kg

Trademark

RAWCHEM

Origin

China

HS Code

2832100000

Production Capacity

20000mt

Key features

Food Grade Preservative: High purity 97.5% Na2S2O5, ideal as antioxidant and stabilizer for food applications.

Extended Shelf Life: Real shelf life exceeds 6 months when stored sealed, dry, and away from sunlight.

Versatile Solubility: Soluble in water and glycerin, slightly soluble in ethanol for flexible usage.

High Purity Standard: Meets strict food grade specs with max 0.0001% Fe and 0.0002% Heavy metals.

Global Supply Chain: Established since 2008 with stable sources in China and overseas suppliers.

Multiple Payment Terms: Flexible payment options including LC, T/T, D/P, Western Union, and Money Gram.

Fast Lead Time: Consistent 15 workdays lead time for both peak and off-season orders.

Comprehensive Certificates: Full compliance with international standards and detailed COA documentation.

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: ≤11.48hTerms 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)