Bate.] ℞ Spirit of Nitre, p. j. Alcohole of Spirit of Wine, p. ij. Digest till they are joyn∣ed, and distil in Sand, coho∣bating twice, S. A. Dose ad ʒj. in any convenient Liquor; it moves sweat, takes away Obstructions of the Colick, Reins, Breast, &c.
Salmon.] § 1. This propor∣tion of 1 to 2. is that which is observed by Le Mort, Maets and Marg-grave; but Rolfin∣cius, Charras, and Lemery, make the mixture in equal parts of each. § 2. In the mixing them you must be very cautious, and do it leisure∣ly and by degrees: you must not put the Spirit of Wine to the Spirit of Nitre, for then you will set it all in a flame; but you must put in the Spirit of Nitre Gradatim into the Spirit of Wine, so will you prevent the flaming, but the mixture will grow so hot, that you will scarcely be able to hold your hand on the outside the Vessel. § 3. Being mixed together, digest for seven days, then put the mixture into a Glass Retort, and di∣stil in Sand, first with a gen∣tle heat, and afterwards with a stronger, to driness: the Receiver let be very large, and the neck of the Retort fit for it, and so enter a good way in, and the Juncture to be well luted, for otherwise you will lose much of your Spirit. § 4. It is necessary that the Spirit should be coho∣bated twice at least, some Authors advise thrice; for the oftner it is cohobated, the sweeter it is. Le Mort also says, that the distillation may be performed upon the spot of the commixtion; and that if the digestion exceeds se∣ven days before the distilla∣tion, the Union will be so firm that there will be no need of a distillation. § 5. The two Spirits mix and u∣nite with an inseparable U∣nion, sweet, or at least not of so great an acritude as be∣fore, and of a very grateful odour. § 6. It ought to be an open Vessel that the mix∣ture is made in, for should it be in a Glass Bottle, and stopt before the ebulition be over, it would hazard the breaking of the same. § 7. Lemery