400x Pack Lot Immulon 1B Immuno Flat Bottom Microtiter Plates 3350 96 Wells 400x Lot Immulon 1B Flat Bottom Microtiter Plates 3350 96 Wells Full case of 400. Non-Sterile If there’s something you’re not sure about or have a question about anything, just send us a message by clicking “Ask a question” below the listing. Free Shipping is only for the inner 48 states (Large Freight Shipments Do Not Apply). ,