In previous versions rad waste disappeared from the station's list once it was identified. Not sure if it is meant to appear in 1.9b3 so ticketed.

relanat 2 Apr 2021:

I think this is only showing immediately after the rad waste is identified for the first time on first screen entry. Not sure.
Unable to replicate because of (I assume) the multiple unknown type names and 'showActualItem' code.

ferdinand 2 Apr 2021:

I can confirm this, You can identify almost any barrel now by selling it and checking the shop's inventory after selling.

george moromisato 10 days ago:

Fixed in 1.9 Beta 4. Radioactive waste should no longer appear for sale.