Bizzark1
Member
Filtering raws before lypholisation is standard practice (at least it should be).I spoke to a diff vendor who said they filter the product before lyophilization. Does this count as enough filtering prior to use?
I would suspect the sources who provide vials that aren't either nitrogen or vacuum sealed, have possibly skipped the filtering process.
The raws are reconstituted, then injected/filtered into vials, then lypholised and sealed.
The source has simply put raws into a vial and skipped the filtering, lypholisation + vacuum seal / nitrogen seal process.
I say this because those providing unfiltered peptides probably aren't going to have lypholisation and sealing capabilities. It's not a huge process to reconstitute and filter prior to lypholisation
