high quality Sodium thiosulfate cas 7772-98-7 CAS NO.7772-98-7

Min.Order: 1 Metric Ton
Payment Terms: L/C,D/A,D/P,T/T,

Product Details

Keywords

Sodium thiosulfate
7772-98-7
99%Sodium thiosulfate

Quick Details

ProName: high quality Sodium thiosulfate cas 77...
CasNo: 7772-98-7
Molecular Formula: Na2O3S2
Appearance: White crystal Powder
Application: Used as a reducing agent in tanning. U...
DeliveryTime: Shipped in 15 days after payment
PackAge: according to customers' requirements
Port: China main port
ProductionCapacity: 1000 Kilogram/Month
Purity: 99%
Storage: 2-8°C
Transportation: International express
LimitNum: 1 Metric Ton
Moisture Content: 1%
Impurity: 0.5%

Superiority

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present, our customers have spread all over the world, we have rich Transportation experience, we aim to serve customers, to help customers, solve problems for customers.We could give you:

1.Best quality in your requirement

2.Competitive price in China market

3.mature Technical support

4.Professional logistic support

5. Environment friendly

6.Great performance

7. Easy application

Look forward to working with you!

Details

Sodium Thiosulfate Anhydrous Reagent grade Na2S2O3 7772-98-7

molecular formula: Na2S2O3

CAS: 7772-98-7

Appearance:

White powder

Properties:

Single crystal is inclined white crytallized powder, a proportion of 1.667, soluble in water, alcohol, insoluble in air heating oxidation is decomposed into sodium and sulfur dioxide. In pure oxygen in combustion is generating sodium, method and sulfur.

Use:

Mainly used for photographic industry as fuser agent. Tanning when potessium dichromate salt reductants and nitrogen exhaust neutralizers, salt, wheat stem and hair bleach and pulp bleaching agent of the emergence of chlorine when. Also used in tetraethyl lead, dye intermediates such as manufacturing and ore mention silver etc.

Details:

Test item	Specification
Test item	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay /%	≥99.0	≥98.5
Clarify degrees test	Conform	Conform
Water insoluble/%	≤0.005	≤0.01
Chloride (Cl)/%	≤0.02	-
Sulphate and sulphite (SO4)/%	≤0.05	≤0.1
Sulfide (S)/%	≤0.00025	≤0.0005
N/%	≤0.005	-
Magnesium (Mg) /%	≤0.001	-
Calcium (Ca) /%	≤0.003	≤0.05
Ferric (Fe)/%	≤0.0005	≤0.001
Heavy metal (Pb)/%	≤0.0005	≤0.001

All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.

Production Inspection Process:

Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.

- Raw material before any production begins

- Pre-production samples to ensure specifications are being met

- In-process to confirm that standards are maintained

- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged

correctly to prevent any damage in transit.

We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.

We will arrange the subsequent shipments from our factory to your warehouse.

We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.

We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.

Delivery can be offered.

- Utilizing your own freight-forwarder

- FOB to a port in China

- CIF to a port near you

Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.