Where is the company located and where do you ship?

Located in Nanjing, China, we ship globally to North America, South America, Europe, Asia, Africa, and Oceania.

High Quality Experimental Reagents; 13721-29-4; Sodium Tetrathionate Dihydrate

Name: High Quality Experimental Reagents; 13721-29-4; Sodium Tetrathionate Dihydrate
Brand: Nanjing Yanqiao Technology Co., Ltd.
SKU: 2043962502

Jiangsu, ChinaNanjing Yanqiao Technology Co., Ltd.

US$13.50

1-4 g

US$6.70

5-24 g

US$3.60

25-99 g

US$2.50

100+ g

Sample price:US$115.00/piece.Request sample

Product profile

CAS No.

13721-29-4

Formula

H5nao7s4

EINECS

683-390-0

Model NO.

YQCR0060

Classification

Biochemical Reagents

Grade

Specific Usage

For Biological Purpose, Technical Grade, Pratical Use

Content

98%

Usage

Laboratory Reagents, Teaching Reagents

Source

Habit Appellation

Sodium Tetrathionate Dihydrate

Application

Industry, Agriculture

Property

Biochemical Reagent

Appearance

White or Nearly White Crystalline Powder

Store

-20

Molecular Weight

306.27

Purpose

Experimental Study

Transport Package

Plastic Bottle

Specification

1g; 5g; 25g; 100g; 500g; 1kg; 5kg; 25kg

Trademark

Origin

China

Production Capacity

90000pieces/Year

Key features

High Purity Reagent: Sodium Tetrathionate Dihydrate with purity >98%, suitable for precise biochemical research.

Specific Application: Ideal for quantitative determination of cysteine in proteins and reversible modification of bacterial fluorescent enzymes.

Flexible Packaging: Available in various sizes from 1g to 25kg to meet different laboratory and industrial needs.

Reliable Supplier: Provided by Nanjing Yanqiao Technology Co., Ltd, a modern high-tech chemical enterprise specializing in R&D and production.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Global Shipping: Exports via Shanghai port to North America, Europe, Asia, and other global markets with multiple Incoterms.

Company profile

Nanjing Yanqiao Technology Co., Ltd.Jiangsu, China

Business Type: Trading CompanyExport Year: 2023-01-06Nearest Port: shanghaiAverage Response Time: ≤3.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier operates across chemical products, new materials, environmental materials, medical devices, laboratory-related products, and technical services. It reports one quality-control inspector, but no quality-control testing equipment, no raw-material traceability identification, random finished-product inspection, and packing-staff checks. Quality assurance is stated, while no written corrective-action or complaint-handling procedures or records were found. The supplier offers flexible customization, minor customization, and customization from samples, but reports no new products in the past year and no ODM, SDK, or well-known-brand OEM capability. One technology engineer supports customer-request confirmation and after-sales technical support. The available information does not establish certifications, production scale, or financial strength. Customer-use references are described by industry and application, but specific customer names or documented cases are not provided.

After-Sales capabilityOne technology engineer is responsible for confirming customer requests and providing technical support for after-sales service. However, the supplier has no written corrective and preventive action procedures or records and no written complaint-handling procedures or records, indicating documented service-process weaknesses despite some technical support capacity.

R&D capabilityThe supplier has one R&D engineer whose stated duties cover customer-request confirmation and after-sales technical support. Nevertheless, it reports no new products in the past year, no ODM service, no SDK, and no well-known-brand OEM capability, providing explicit evidence of limited demonstrated innovation and development services.

Production capacityThe quality infrastructure appears limited: one quality-control or assurance inspector is reported, quality-control test equipment is listed as zero, finished products receive random inspection and are checked by packing staff, and raw materials lack traceability identification. These stated controls indicate a real deficiency in demonstrated production-quality capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, and customization from samples. This directly supports the supplier's ability to accommodate at least these stated customization types.

Product Q&A

Q:What is the purity of Sodium Tetrathionate Dihydrate?

The purity (content) is greater than 98%, classified as BR Grade.

Q:What are the main applications of this reagent?

It is used for biochemical research, quantitative determination of cysteine in proteins, and reversible modification of cysteine residues in bacterial fluorescent enzymes.

Q:What packaging sizes are available?

We offer packaging options including 1g, 5g, 25g, 100g, 500g, 1kg, 5kg, and 25kg.

Q:What is the lead time for orders?

The average lead time is within 15 workdays, regardless of peak or off-season.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, and PayPal.