Carl,
Most pesticide labels are available online. Here is one for
Checkmite:
http://www.datcp.state.wi.us/arm/agriculture/pest-fert/pesticides/pdf/CheckmiteBees_section_18_label_2005.pdf
If that one doesn't work, here is another link:
http://pr-rp.pmra-arla.gc.ca/PR_SOL/pr_web.ve1?p_ukid=3874
Good luck. And I applaud you for trying to follow the label.
Pesticide resistance is everybody's problem.
-JZ