It works. So alchemists who want to use the alchemy lab without going the long way with a group can do it with this bug.
1. Enter Scholo instance
2. Jump down the bridge far right so you die as close as possible to the viewing room
3. logout, press ressurect at 1 second (as described above)
4. Rez in the viewing room
5. Go down to Ras' room
6. Now there are 3 mobs at the alchemy lab: 1 spectral + 2 humanoid casters. As a rogue you can kill them all with a little waiting time: sap on caster, attack the spectral, use all your specials. Vanish when the spectral is dead. Then sap the higher lvl caster again, kill the other one. Finally kill the last caster. You always should wait till your vanish is up again. Maybe you need 1-2 Major Healing Potions.
Finally a nice way to make all these cool alchemy flasks very easy (of course you need the mats

)