Help Is this SN real or fake?

[silvermoon]

I know it's hard to tell that it's fake or real. Still anybody can help me with this . It seems real. It has yellowish tinge. But one member said that the source cant be trusted. He got fake sn from the same source. Help me.

 

[HelensNepenthe]

There is no way of us knowing if it's sodium nitrite by a picture. You'll need to conduct your own tests — and information is available on the forum to assist in finding out how to test sodium nitrite.