Update index

cards.md

@@ -92,7 +92,8 @@ order: -1
 			<li><a href="{{ 'external/lab/lab-coats' | relative_url }}">Lab coats</a></li>
 			<li><a href="{{ 'external/lab/maintenance_of_cold_traps' | relative_url }}">Maintenance of cold traps  </a></li>
 			<li><a href="{{ 'external/lab/personal-alert-safety-system' | relative_url }}">Personal alert safety system (PASS)</a></li>
-			<li><a href="{{ 'external/lab/quarks-chemical-platform' | relative_url }}">Quarks - Chemical platform</a></li>
+			<li><a href="{{ 'external/lab/quarks-general' | relative_url }}">Quarks - General information</a></li>
+			<li><a href="{{ 'external/lab/quarks-orders' | relative_url }}">How to place an order in Quarks</a></li>
 			<li><a href="{{ 'external/lab/utilization-of-balances' | relative_url }}">Utilization of balances</a></li>
 			<li><a href="{{ 'external/lab/utilization-of-pH-meter' | relative_url }}">Utilization of pH meter</a></li>