SN test. Does it looks like original thing?

[kufajoy]

I have this sn from a local seller so I'm not sure if it's a real thing. I did a blood test from my own blood by adding a tiny 2 rice size amount of sn and it turned brown after like 20 second. Felt like a little slower right ?

Then I did a nitrite test with a aquarium test kit. Idk much about it. It turned both nitrite and nitrate color from white to pink after immersing in sn water for 2 second. It showing it has higher amount of nitrite and nitrate.

Any idea ?

 

[Eclypser]

Hey! For me, the strips aren't a solid proof. With my test, done with 8 strips, I think 3 were faulty, 1 was uncertain, and the other 4 worked well with the same result. I consider what the seller says more reliable, and when I asked for confirmation that it was really 99%, he specified >99%. I also think the blood test is indicative. Some say it's not necessary because scammers aren't interested in the product due to the low profit. Plus, yours looks great!

 

[Arvayn]

It looks good. Plus, Sigma-Aldrich is a reputable company. They'd get in trouble if they didn't sell chemicals as advertised.