Bate.] It is made of crude Mercury lbj. Spirit of Nitre lbij. distilled therefrom with cohobations, so will the Arca∣num remain in the bottom which is to be edulcorated ei∣ther by calcination, or washing it with Water S. A. Dose à gr. iv. ad vj. or more. It purges chiefly downwards, is a great Secret in the Lues Venerea, Dropsy, Gout, Ulcers, Scabs, Cancers.
Salmon.] § 1. We have shewn you another way of making it in our Pharm. Lon. lib. 3. cap. 7. sect. 23. which is with red Precipitate and Spirit of Salt, which is from Thibaut. And in Sect. 27. following you have another Coralline Arcanum from Schroder, in these or the like words. ℞ Fine Quick-silver, rectified Spirit of Nitre, A. ℥iij. digest till dissolution, draw off the Spirit in Sand, with a long∣neck'd Glass; to the Mercury left and pouder'd add as much fresh Spirit, viz. ℥iij. more, draw it off again, and repeat this with ℥iij. of fresh Spirit of Nitre the third time, so will you have a fine corallated Mer∣cury, which calcine with a gen∣tle fire, and it will be sweet without any corrosion.
§ 2. Now the difference between this Prescript, and that of our Author is only this; that whereas Schroder, or rather Hartman, prescribes but an equal quantity of Spi∣rit with the Mercury, and the operation to be three times repeated with the same quan∣tity of fresh Spirit. Our Au∣thor prescribes a trebble quantity of Spirit at once, and the same to be 3 times cohobated, which to me seems to make the Preparation the better by all the Cohobations, though Lemery seems to be of another opinion. He makes it thus.
§ 3. ℞ Mercury revived from Cinnaber ℥viij. Spirit of Nitre ℥viij. or ix. mix, and