Help SN Powder shelf life

[Darkhaven]

How much time can one expect to store powdered SN?

 

[Lennox]

The SN I bought (from a chemical supplier) was manufactured in 01/14/2019 and its expiration date is 01/14/2025. So I'd say six years at least if properly stored.

 

[Darkhaven]

The SN I bought (from a chemical supplier) was manufactured in 01/14/2019 and its expiration date is 01/14/2025. So I'd say six years at least if properly stored.

Thanks.
Can you PM me your supplier, if it's an international seller of course.

 

[Lennox]

Thanks.
Can you PM me your supplier, if it's an international seller of course.

It's not. I bought it locally, in Brazil.

 

[Darkhaven]

It's not. I bought it locally, in Brazil.

Oh okay, obrigado cara!

 

[Lifeisatrap]

The SN I bought (from a chemical supplier) was manufactured in 01/14/2019 and its expiration date is 01/14/2025. So I'd say six years at least if properly stored.
[/QUOTE]
There's an expiration date? The ppeh says it's suppose to have an indefinite (almost infinite) shelf life if stored correctly:/

 

[Dutch]

The SN I bought (from a chemical supplier) was manufactured in 01/14/2019 and its expiration date is 01/14/2025. So I'd say six years at least if properly stored.

There's an expiration date? The ppeh says it's suppose to have an indefinite (almost infinite) shelf life if stored correctly:/

Yes there is, mine expire 9-2028. not sure about the produce year but i think it's 1 year old, bought it from APCpure. it arrived in 4 days (from UK to NL)

 

[Lennox]

I didn't know that @Lifeisatrap . It's better to trust the PPeH then.
I think it's mandatory for manufacturers in many places to come up with expiration dates for goods. That's what might be going on here.

 

[iinner]

My sn has an expiration date of 5 years

if stored correctly.