Silver Thiosulfate

[Mastrmasn]

Hoping someone can help.

When making STS is it correct to say that I am trying to make a .1 m solution of both silver nitrate and sodium thiosulfate?

Reason for the question is, i am having issues sourcing the mats in Canada. But I can get both in .1 m liquid form. Is this the part a and b already made. Ready to be mixed together?

 

[Old Salt]

Ordered both last night from eBay. I decided to go with that rather than colloidal silver.

One mole silver nitrate (AgNO3) = 169.872 g
One mole sodium thiosulfate (Na2S2O3 ) = 158.11 g

Crap, I forget how to work it from there. Chemistry wasn't my strong suit.

 

[Mastrmasn]

Ordered both last night from eBay. I decided to go with that rather than colloidal silver.

One mole silver nitrate = looking it up
One mole sodium thiosulfate (Na2S2O3 ) = 158.11 g

To Canada?

 

[Old Salt]

Yes. The item numbers on eBay are:

silver nitrate (AgNO3) 25 gm = 253977290059 for $44.21 CAD
sodium thiosulfate (Na2S2O3 ) 100 gm = 401680901127 for $6.22 CAD

Just search for the item number on eBay. These were the lowest cost there.