Chips ...one thing is still worrying me ....if you fill it full of packing to use it as a reflux still ,you won't get nearly the purity you could because...there is no form of reflux in it .It will still be a pot still with the only reflux being due to passive cooling of the column.
If you want to make neutrals, you need either a small coil just below the takeoff to the product condenser .....
or.... a large coil in a shell above the takeoff ....this will also require a gate valve in series with the takeoff to the product condenser to adjust reflux ratio