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A simple apparatus for this purpose is, however, described by Mr. Robert Wright in the Journal of the Chemical Society for October. ... Then the tap above the flask is gentry opened, ...

The tube is open at both the top and the bottom and features two side arms. For the extraction, Soxhlet’s extraction tube is assembled into an apparatus with three other pieces of labware: a condenser ...

Yet Miller tested three versions of his spark flask. One of the two lesser-know setups – the volcanic apparatus – created 22 amino acids that could be positively identified. Extra steam ...