I have purchased test from them before and that went fine. I have friends that have purchased a variety of things from them and vouch for their legitimacy.
The NPP with the black lid looks like how I expected it. The two NPP vials with the red lids seem like they started to solidify or crystallize. It's almost as if they are partially frozen, but everything I have stays in a room that is between 65 and 70 degrees all of the time.
Any clue what happened here, and if I would be justified in asking for replacements?
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