Need help on if SN I want to buy is usable for the method.

[teddybear1403]

Can anyone help me with this? I found one on my country's version of ebay and I just want to make sure if I can use it to ctb but I'm not sure if I can attach links to it.

 

[one4all]

Can anyone help me with this? I found one on my country's version of ebay and I just want to make sure if I can use it to ctb but I'm not sure if I can attach links to it.

Is it 96% + Sodium NITRITE, NO2?

 

[teddybear1403]

Is it 96% + Sodium NITRITE, NO2?

Yes, but I'm not sure if the packaging is reliable? What are the containers supposed to look like?