Vial Comparison
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Ok so the vial on the left is Nexaph SS-31 30MG, The vial on the right
is Grey SS-31 10MG. I haven't personally tested the vial on the right but it has a COA thats says 99.6% purity from the buy. Thats a massive difference in powder and then when you consider the one on the left is 30mg compared to the one on the right that is 10mg I have my concerns. Thoughts? -
The cake is fill and buffers. The cake size makes no difference on the quantity of peptides. Randy tested a batch from Nexaph that had no cakes it still contained the peptide.
https://peptidecritic.com/lab-report/does-size-matter-big-puck-vs-little-puck-lyophilized-vial -
The cake is fill and buffers. The cake size makes no difference on the quantity of peptides. Randy tested a batch from Nexaph that had no cakes it still contained the peptide.
https://peptidecritic.com/lab-report/does-size-matter-big-puck-vs-little-puck-lyophilized-vial@MyB The question is whats in the buffers? I know it has no effect on the purity of the actual peptide, but what's all the other powder? I also read that blog from months ago; it's just a crap load of powder in comparison to a vial that contains 3x less peptide.
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The main ingredient in cakes is a form of sugar, the second is a buffer to adjust ph. What buffer and quantity of buffers used so it dissolves in neutral ph bac water is dependent on the salt the peptide may be bound to and the net charge.
The batches that gel, clump, etc are from shit chemistry.
Most manufacturers use a proprietary buffer blend that can be identified on LCMS. -
The main ingredient in cakes is a form of sugar, the second is a buffer to adjust ph. What buffer and quantity of buffers used so it dissolves in neutral ph bac water is dependent on the salt the peptide may be bound to and the net charge.
The batches that gel, clump, etc are from shit chemistry.
Most manufacturers use a proprietary buffer blend that can be identified on LCMS. -
@MyB I guess I should reconstitute and see what happens before I waste money testing. I was really wondering about the chemistry; this is a lot of powder for 10mg of SS-31.
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