Pre-issue profit bloommakes margin suspect. OFFER AT A GLANCE Name R J Bio-Tech Ltd Public Offer Fresh issue of 25.02 lakh equity shares Offer Price 20 Offer Amount Rs 5 cr IPO% on Total Equity 26.4% Post-IPO Free Float 39.7% Application Quantity 6000 & Multiples of 6000 Bid/Offer Opens September 10, 2013 Bid/Offer Closes September…