In message <[log in to unmask]> Kerry Clark writes:
> There appears to be a great difference in concentration of active
> ingredient in the products.... [Apistan/Bayvarol]
Hi all,
I'm told, on good but not perfect authority, that the treatment
time with Apistan varies between Europe and the US, (6wks EU, 8wks
US?), due to the concentration of fluvalinate and/or the leach
rate from the carrier plastic. Can anyone confirm this. I wonder
if it has any bearing on the discussion.
Regards,
--
Gordon Scott [log in to unmask] Compuserve 100332,3310
Basingstoke Beekeeper [log in to unmask]