Q&A: Is it typically safe to apply heat to a vacuum filtration flask, with only the sidearm left open?

Question by Chem Kid: Is it typically safe to apply heat to a vacuum filtration flask, with only the sidearm left open?

I am considering distilling some 70% (mass) store-bought ethanol with a somewhat makeshift apparatus. The top is stoppered with a rubber stopper, and the sidearm is connected to some tubing which runs down a chilled receiving flask. I’d like to make sure that there isn’t some obvious flaw that I’m overlooking.

Best answer:

Answer by Caligula
yeah it should work
maybe the rubber will get attacked by the ethanol vapors over time
maybe the tubing too depending on its material

but if you manage to get a vacuum filtration flask, why cant you get a proper laboratory condenser

What do you think? Answer below!

Does this consumer law apply to websites as well?

Question by nope: Does this consumer law apply to websites as well?

Companies, by law, are required to educate and warn the customer of all the risks and dangers associated with using their product. Anything from a choking hazard to serious injury or death, must be covered in the warning and safety pamphlets.

Would this law apply for a website’s product, such as e-merchandise? Like malfunctioning e-merch; such as techincal problems, especially if they knew they could happen? If not, can someone give me a link to a website with Californian laws for online business and warning/educating consumers?

Best answer:

Answer by arus.geo
Yes, you are required to post warnings about your product that you are selling on your website, both current warnings and past warnings about the product and where to find more information about the product in question.

If its a recalled item, you also must post a warning about the recall on your website.

That would be fraud if you dont do so.

Know better? Leave your own answer in the comments!