I know what it is like to whip BHO also got oil down.I used a vacum pump to purge my last batch just wanna learn something new.Try this for some reeeeaaally potent BHO extract. It's a pretty simple process but the result is great.
http://www.thcfarmer.com/forums/f60/happy-brother-trim-bho-budder-6627/
I love ISO oil good shit. If it is made right I like to slap a nice size glob over a party bowlI used the ISO (99%) method. Not oil but very sticky, gummy (unless refrigerated) and potent . Much safer than other solvent(s) extraction methods.
looks the same as you would get from a kief box. i would stick with the bubble. but its always worth a try. let us know how it goes.looking for something new to try...dry ice hash. i'm giving it a go this wknd.
http://www.youtube.com/watch?v=1buSgDNfGFQ
kinda like co2 extraction just w/o the pressure. "Dry ice is pure, solid carbon dioxide (CO2). Dry ice keeps items colder for much longer than traditional “wet ice” because dry ice is extremely cold, -109 degrees F (-78.5° C). Dry ice sublimates into carbon dioxide gas instead of melting, leaving no liquid mess to clean"
I agree with [kbo ca] I like working with 25 micron that looks a little to combined with other microns for me looks kool tho!!looks the same as you would get from a kief box. i would stick with the bubble. but its always worth a try. let us know how it goes.