[ 468 ] 
of W ater as 1040 to 1000, and that of the Scrum 
alone to be to the fame as 1190, And thefe num- 
bers 1040 and 1190 had accordingly, till Dr. Jurin 
re-examined the affair, been conftantly taken to rc- 
prefent the true gravities of Human Blood and its 
Serum refpedivdy. Sec Dr. Juritis dijfertation in 
Phil. Tranf. N°. 361. 
Milk is made by Dr. Freind to fall more lliort 
of the Gravity of Water, than it is made to exceed 
the fame by J. C. Poflibly this difference might 
arife from the Milk's being taken in one cafe warm 
from the cow, and in the other after it had flood 
fome time. 
TABLE IX. 
Of Salts . 
MERCURIUS dulcis bis fublim. Mufsch. 1 2 .3 
Mercurius dulcis. Freind. . . 1 1.7 17 
Id. ter fublim. Mufschenbr. . . 9.882 
Id. tertio fublim. Item Panacea rubra. 
Freind. . . . .9.372 
Id. quater fublim. Mufschenbr. Item 
Turpethum minerale. . . 8.237 
Id. 0 fublim. Item Turpeth mineral. 
Freind ’. . . . .7.810 
Sublimat. corrofiv. Mufschenbr. . 8.000 
Id. Freind. . . . .6. 047 
Cinis clavellatus, fordibus faleque fuo neutro 
quodam (quod fere fern per magis vcl 
minus in cinerc illo reperitur) depurgatus. 
Fahrenheit. . . . . . .3.112 
Sal illud neutrum. Fahrenheit. . 2.642 
2. Saccharum 
