- Joined
- Mar 10, 2018
- Messages
- 1
Many floaters in ghrp and mod grf vials, using bacteriostatic saline. Never had major probpem wih reg bac water, but this bac saline was all that was in stock. Maybe different pH of bac saline vs bac water is issue.
Supplier says the lab is now using mannitol to make consistent pucks, in past the peptide was not uniform and broken up often, but dissolved so easy. Now it is bigger puck but doesnt dissolve well. I assume this is mannitol floaters. I have not risked using it, should i toss and find new source? Try different solvent? Let get to room temp and continue swirling?
Possibly mannitol needs lower pH of bac water to fully dissolve. Bac saline is more neutral pH.
Supplier says the lab is now using mannitol to make consistent pucks, in past the peptide was not uniform and broken up often, but dissolved so easy. Now it is bigger puck but doesnt dissolve well. I assume this is mannitol floaters. I have not risked using it, should i toss and find new source? Try different solvent? Let get to room temp and continue swirling?
Possibly mannitol needs lower pH of bac water to fully dissolve. Bac saline is more neutral pH.
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