How to tell the SN is legit?

[blueclover_.]

Any Indonesians here? I've been trying to buy SN from online shops, but i'm still not sure about the quality of the product. How to test whether it is really a legit >98% SN or it's mixed up with some random chemicals too? Any tips to find some reliable sellers internationally or locally (including indonesia)?

 

[Euthanza]

Also Indonesian here, but I don't know any resources, yeah I prefer drugs or gas

 

[No Entertainment]

Indonesian here. I brought SN twice and both of them had letter of lab certificate about their purity and shelf life. But I don't know how to check the purity by yourself I'm not an alchemist.

 

[nasigoreng99]

Indonesian here. I brought SN twice and both of them had letter of lab certificate about their purity and shelf life. But I don't know how to check the purity by yourself I'm not an alchemist.

Belinya dimana dan merk apa? You can do blood test its simplest one.