Тиосульфат натрия бесцветный кристалл 10102-17-7 устранение цианидного отравления пакет 25 кг оригинальный химический

Product Description:                                        

Sodium thiosulfate , sodium thiosulphate
Molecular formula: Na2S2O2 .5H 2O 
Molecular weight: 248.17 

CAS NO.: 7772-98-7

Properties: monoclinic crystal, Melting point : 40 -45℃ , Relative density :1.729( 17 ℃   ). 

Specification:                                                                                                                                                                                                                           

Sodium Thiosulfate Appication:                                                        

1. in the photosensitive industry: It can be used as a photographic fixing agent
2. in the paper-making industry: the chlorine removal agent after pulp bleaching;
3. in the printing and dyeing industry: the dechlorination agent after cotton fabric bleaching
4. in the analytical chemistry: reagent for chromatography analysis and capacity analysis 
5. in the medicine: detergents and disinfectants; solve cyanide poisoning and mercury poisoning;
for skin itching, chronic urticaria, drug rash.
6. In the food industry: chelating agent, anti-oxidant, etc.,
Cautions:
Storage:Should be stored in a cool, dry storage room. Do not store in the open air, the moisture package should be handled promptly.
Transportation:Avoid exposure and rain during transportation.Do not mix with acid or oxidizer.The container must be sealed to prevent moisture melt.If the package is affected by the moisture, it is necessary to separate the contents from the dry packaging.It can be saved with water sand in case of fire.

 Sodium Thiosulfate Photos:                                                                        

We have two types of sodium thiosulfate for you to choose :

Big Crystal sodium thiosulfate

Small Crystal sodium thiosulfate 

                                                                Big Crystal sodium thiosulfate

                                                   Big Crystal sodium thiosulfate

Small Crystal sodium thiosulfate

                                                            Small Crystal sodium thiosulfate

25kgs plastic bag packing for sodium thiosulfate 

Warehouse:                                                                                                                    

Delivery:                                                             

Exhibition & Vistors:                                          

About  US:                                                                           

   We are a professional manufacturer and trading company of all types of chemical products,integrating development and production together.Our main products include Sodium Thiosulfate, Glacial Acetic Acid, Acetic Acid Solution, Sodium Formate,Sodium Sulfide,and Detergent Raw Materials like:SLES 70%,CDEA,CAB,SLS,also together with detergents manufacturing like detergent powder and liquid, Covering a wide range of fields, including leather, rubber, medicine, pesticides, textile dyeing, oilfield chemistry, cement construction, detergent and daily chemicalsCurrently,Our annual production capability is 200 thousand tons,which had already exported to Australia,Thailand,Korea,Chile, Vietnam,Japan and Countries of Middle-Southern America and Africa.We has always focused on research,development,product quality and services.We hope cooperate with more customers for mutual benefits.Welcome for your Visiting.

Our Certificates:                                                                  

FAQ:                                                                                        

Q: Are you trading company or manufacturer?
A: We are the manufacturer in Hebei.
Q: How long is your delivery time?
A: If we have stock, it is 7-10 days. If not, maybe need 10-15 days to arrange the delivery.
Q: Do you offer samples ? is it free or extra ?
A: Yes, we always offer the FREE sample but do not pay the cost of freight.
Q: What is your terms of payment ?
A: We can do T/T payment, 100%LC at sight .
Q: Why do we choose you ?
A :(1) we promise our quality !  Real factory ,Real goods. 

    (2) Promptly arrangement for the shippment. 

    (3) Taking contract,Keeping Promise,Ensuring high Quality.
    (4) we have strong technical support
    (5) We can provide excellent and fast customer service
If you have any other questions , please feel free to contact with us.Thanks