What are the available sizes for Sodium Thiosulfate?

Available sizes are 1-3mm, 2-4mm, and 4-7mm.

What is the delivery time?

The standard delivery time is 15 days.

Competitive Price Supreme Quality Crystal Sodium Thiosulfate

Name: Competitive Price Supreme Quality Crystal Sodium Thiosulfate
Brand: Changsha Weichuang Chemical Co., Ltd.
SKU: 2236292955

Hunan, ChinaChangsha Weichuang Chemical Co., Ltd.

US$160.00-230.00

20 Tons

Product profile

Customization

Available

CAS No.

10102-17-7

Formula

Na2s2o3 . 5H2O

Model NO.

99% min

EINECS

231-867-5

Appearance

Colorless Transparent Crystal

Classification

Inorganic Salt

Certification

ISO, Reach

Purity

≥99%

Type

Sodium Thiosulfate

Grade Standard

industrial Grade / Photo Grade

Other Names

Sodium Thiosulphate, Hypo

Application

Water Treatment, Leather Tanning, Aquaculture etc

Water Solubility

Easily Soluble in Water

Shelf Life

One Year

Size

1-3mm, 2-4mm, 4-7mm

Molecular Weight

248.18 G/Mol

Density

1.667 G/Cm³

Melting Point

48 ℃

Boiling Point

100 ℃

Storage Condition

in a Cool and Dry Place

Transport Package

25kg Neutral Woven Bags/Jumbo Bags

Specification

99% min

Trademark

Weichuang

Origin

China

HS Code

28323000

Production Capacity

3000tons/Month

Key features

High Purity Options: Available in Photo Grade (99% min) and Tech Grade (97-98.5% min) with strict impurity limits.

Versatile Applications: Ideal for water treatment, leather tanning, aquaculture, photography, and as a dechlorinating agent.

Flexible Packaging: Standard 25kg woven bags or 1000-1250kg jumbo bags; custom packaging available upon request.

Global Certifications: Certified with ISO 9001:2015, EU REACH, and UK REACH for international market compliance.

Fast Delivery: Standard delivery time is 15 days, ensuring timely supply for global orders.

Multiple Size Options: Crystal sizes available in 1-3mm, 2-4mm, and 4-7mm to suit different processing needs.

Free Sample Supply: Free samples provided for quality verification; buyer only covers freight charges.

Proven Manufacturer: Established in 2000 with 3000mt/month capacity, ensuring stable quality and reliable supply.

Company profile

Changsha Weichuang Chemical Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.70h

AI-Powered supplier vetting

SummaryChangsha Weichuang Chemical Co., Ltd. is a trading company based in Hunan, China, established in 2007. The company holds an ISO9001:2015 certification, indicating a commitment to quality management systems. It offers OEM and ODM services, but lacks recent innovation in product development. Despite its small size, with only 9 employees, the company has a significant export presence, with 71% to 90% of sales derived from exports. While it has a clear mechanism for handling customer complaints and corrective actions, its financial capacity details are not explicitly stated, and it does not participate in overseas trade shows or maintain overseas branches.

Supplier typeChangsha Weichuang Chemical Co., Ltd. is a limited trading company based in China.

CertificationsThe supplier holds an ISO9001:2015 certification, indicating adherence to international quality management standards.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, supported by followed records.

R&D capabilityThe supplier lacks recent product innovation as it has not developed new products in the past year and does not offer SDKs.

Production capacityThe supplier provides OEM services for popular brands and ODM services, indicating a versatile production capacity.

Customization capabilityThe supplier offers customization services from samples and designs, indicating a strong customization capability.