How long can Cattleya seed remain in the Calcium Hypochlorite?

[lichanura]

Hello: I am trying to follow Fred J. Berman's July 2006 article in Orchids magazine for flasking orchid seeds. He suggests using Calcium Hypochlorite as a seed disinfectant. My question is, how long should I or can I leave the seeds in the disinfecting solution and still have viable seeds? Thank you.

---------- Post added at 05:11 PM ---------- Previous post was at 05:09 PM ----------

Sorry about the typo. I meant Fred J Bergman.