Subject: Can Crayfish eggs that are seperated from their mother still hatch?

We have a mother crayfish who had approximately 50 eggs under her tail.  The pet store told us to 
seperate them from her and we scraped them off her tail and put them in a seperate bowl of 
water- a baby nursery.  Can these eggs still hatch apart from their mother?  

Re: Can Crayfish eggs that are seperated from their mother still hatch?