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interesting idea - especially the water to moderate temperature. ill probs have a go at this sometime soon because its sounds easy. We usualy route the vapours striaght through a liebig condenser and condesnse the vapours into a liquid which we then isolate different compounds from. How about...

Oh really? interesting. What university is she at? And i do you know the power output of the dpss? dont really think i could get my hands on one of those though.... i could see if they have one in the engineering department but i doubt it

HAHAHAHAHAHA knew someone would say this was just waiting for it. Maybe once uni is over..... But for the time the compound we are studying at the moment is the toxin in the bulbs (and leaves) of daffodils - Lycorine - ChemSpider | Lycorine | C16H17NO4 it has a flash point of 245 degrees...

Hi thanks for all the usefull replies! For the porpuse of reulating temperature i was going to use a small temp sensor (thermocouple most likely) that was placed in the middle of the sample and colored the same as the sample to absorb a similar amount of radiation and give a move correct...

Hi there, I am currently studying botany at university and for a current project we are studying the toxins and pheromones within different plants etc. To do this we vaporize plant matter and extract different compounds. im interested in building my own using an infrared laser bar diode as...