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lilin
Member
- Nov 22, 2020
- 91
So I've ordered sn from two different companies. One of them was produced in 2021 and has expiration date 01.01.2024. this one is 99% pure. I'm worried it might have reacted with oxygen a little since it was produced. Obviously it's in a closed container but who knows if it's totally air-proof...
The second one was produced in december this year. Expiration date is 2026. BUT the purity is only 96%. Is it enough?
The second one was produced in december this year. Expiration date is 2026. BUT the purity is only 96%. Is it enough?