John Faithfull 🌍🇪🇺🏴󠁧󠁢󠁳󠁣󠁴󠁿🧡✊🏻✊🏿<p>We have apatite! Spot test for phosphate: ammonium molybdate, plus vitamin C reduction to molydenum blue... <a href="https://mastodon.scot/tags/SpotTest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SpotTest</span></a> <a href="https://mastodon.scot/tags/AuldSchoolChemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AuldSchoolChemistry</span></a> <a href="https://mastodon.scot/tags/Phosphate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Phosphate</span></a></p>