What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

What is the physical appearance of the product?

It appears as a colorless transparent crystal or white powder depending on the grade.

Is the product soluble in water?

Yes, it is easy to dissolve in water and alcohol.

High Quality 5-8mm Sodium Thiosulfate with Best Price

Name: High Quality 5-8mm Sodium Thiosulfate with Best Price
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 2004652582

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$350.00-650.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7772-98-7

Formula

Na2s2o3

Model NO.

Sodium Thiosulfate

EINECS

231-867-5

Certification

CCIC, CIQ, RoHS, ISO

Purity

≥99%

Type

Sodium Sulfate

Appearance

Powder

Grade Standard

Industrial Grade

Product Name

Sodium Thiosulfate

Other Name

Sodium Thiosulfate Pentahydrate

Sodium Thiosulfate Formula

Na2s2o3

Formula Weight

158.108

Boiling Point

100 ℃

Water-Solubility

Easy to Dissolve

Density

1.667 G/Cm³

Type(Grade)

Industry Grade

Sodium Thiosulfate Appearance

Colorless Transparent Crystals

Melting Point

48 ℃

Solubility

Soluble in Water

Fe

0.002% Max

pH Value

7.5

Sodium Thiosulfate Purity

99% Min

Storage

Dry Place

Transport Package

25kg Bag, or 1000kg Jumbo Bag

Specification

25kg bag, or 1000kg jumbo bag

Trademark

Kelai

Origin

China

HS Code

2830909000

Production Capacity

100000mt Per Year

Key features

High Purity Standard: Purity reaches 99% minimum for industrial and photographic grades.

Versatile Applications: Used in photography fixing, tanning, dyeing, and silver extraction.

Flexible Packaging: Available in 25kg net bags or fully customized packaging options.

Multiple Certifications: Certified by CCIC, CIQ, RoHS, and ISO standards.

High Solubility: Easy to dissolve in water and alcohol with stable chemical properties.

Competitive Pricing: Offers the best market price for high-quality Sodium Thiosulfate.

Global Shipping: Capable of loading 25MT per 20' container for efficient logistics.

Diverse Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and Money Gram.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.41hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

About Our Factory & Business Background

AddressNo. 38 Lijing Garden, Jinshui District, Zhengzhou, Henan, China

Our Production Capability & Technical Expertise

Main ProductsSLES, Titanium Dioxide, PVC Resin, Iron Oxide, Carbon Black, Sulphur Black

Our Industry Experience & Global Business Record

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

Product Q&A

Q:What is the purity of Sodium Thiosulfate?

The purity is 99% minimum for industrial grade and up to 99% for photographic grade.

Q:What are the main applications of this product?

It is mainly used as a fixing agent in photography, a reducing agent in tanning, and for silver extraction.

Q:What packaging options are available?

Standard packaging is 25kg net per bag, but customized bags are also available upon request.

Q:What certifications does the product hold?

The product is certified by CCIC, CIQ, RoHS, and ISO.

Q:How much can be loaded in a 20-foot container?

A 20-foot container can hold 25 metric tons of the product.

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