The works of the highly experienced and famous chymist, John Rudolph Glauber : $b containing, great variety of choice secrets in medicine and alchymy in the working of metallick mines, and the separation of metals: also, various cheap and easie ways of making salt-petre, and improving of barren-land, and the fruits of the earth.Glauber, Johann Rudolf
Science
The works of the highly experienced and famous chymist, John Rudolph Glauber : $b containing, great variety of choice secrets in medicine and alchymy in the working of metallick mines, and the separation of metals: also, various cheap and easie ways of making salt-petre, and improving of barren-land, and the fruits of the earth.
Glauber, Johann Rudolf
Alchemy -- Early works to 1800; Chemistry -- Early works to 1800; Medicine, Magic, mystic, and spagiric -- Early works to 1800
Now, the Figure that is annexed will teach the conjunction of the
Receivers, as also their application to the Furnace. And, in the first
place, the Receiver stands in a three-foot stool bored thorow in
the middle, that the neck of the first Receiver may pass thorow, to
which is applyed a dish with a pipe receiving the dropping Spirits:
To the first there is joyned a Second, and to that a third, and so
consequently (_viz._ near unto a wall or ladder) so many as you please.
Let the upper Receiver, and indeed all the rest, be left open: To the
lower as hath been said, is joyned a dish with a pipe, by which the
distilled Spirits run down into another certain glass vessel added
thereunto, which being filled, is taken away, and another is set in the
place of it, because that is set under it without luting, and therefore
may easily be changed. And if you please to distil any thing else,
you may take away that dish with a pipe, and make it clean, and then
joyn it close again (that no spirit may breath forth) to the neck of
the lower receiver. And if that dish cannot be so closely joyned, that
nothing exhale, pour in a spoonful of Water, for that doth astringe,
neither doth it hurt the spirits, because in the rectifying it is
separated.
_Of the subliming Vessels._
These you need not make of glass, or of such earth as may retain the
spirits, as hath been above mentioned; it is sufficient, if so be they
be made of good common Potters earth, and be well glazed within, _viz._
of such a form and figure, as appears by the annexed delineation.
Yet you must chuse good earth that will endure the fire, for the lower
pots are so heated by the fire, that they would be broken if they
should not be made of good earth.
Now I will shew you in general the manner it self of distilling; as
also, the manual necessaries in every distillation.
_The manner of Distilling._
Public-domain text, read in full here on John Shaqi.
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