Fem seed breeding: STS info and Other questions..

[bryanmcn]

Hey

Before placing an order to make STS, I wanted to double check with the community that these are the right products.
1. Silver nitrate 25g-over 99.9% purity

Silver nitrate 25g-over 99.9% purity | eBay

Find many great new & used options and get the best deals for Silver nitrate 25g-over 99.9% purity at the best online prices at eBay! Free shipping for many products!

www.ebay.ca

2. NC-11699 Sodium Thiosulfate, Anhydrous, USP Grade, 500g
https://www.ebay.ca/itm/NC-11699-So...007237?hash=item41a02a6545:g:SbMAAOSwdppeXuRj

The prices seem pretty expensive but I can't seem to find another place to buy in Canada. Also, is it sketchy to order these products? I'm a legal grower so I don't think it'd be an issue. And lastly, with STS is it guaranteed to work 100%?

Thanks

I'm from Canada too - For Silver Nitrate try here:

Silver sulfate 5 grams 99 purity for sale | eBay

Find great deals on eBay for Silver sulfate 5 grams 99 purity. Shop with confidence.

www.ebay.ca

For Sodium Thiosulfate (it's the Pentahydrate/ crystalline kind so you'll need more - just multiply the amount required by 1.56), I found some at a local aquarium store. They buy in KG size bags so they gave me more than enough (about 100gms) for free! Note: Find a store or service place that cleans the large commercial tanks at zoos or in offices.

 

[parsing_trees]

Any particular comments on how to safely and responsibly dispose of excess / old STS or its A & B solutions?