> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.projectamino.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What if my vial appears partially filled?

Research compounds are measured by mass, not vial volume. Due to the potency of many compounds, the powder may occupy only a small portion of the vial.