1910. | with the State of Aggregation of Matter. 113 
Table Il—continued. 
Sodium Sodium | Sodium Sodium Sodium Sodium 
salicylate. benzoate. malonate. succinate. tartrate. citrate. 
Temp.| Time. Temp. Time. Temp, Time. || Temp. | Time. Ten Time. Tena. Time. 
| 
5‘1 | 141°3 5°3 | 160°5 4°1 | 122-2 5°O | 124°8 || 41-1 | 123 °5 S219 
12-00} 117 °7 || 10° | 187-3 || 10°56 | 101-2 || 10°2 | 107-8 || 11°8 | 102°1 || 10-7 | 107 4 
20°4 | 93°9 || 19°8 | 105°1 || 20°0 | 79°8 | 21°0} 82:1 || 20°9 | 81°4 || 21°6| 81°7 
30°2 | 74°9 || 30°3 | 80°5 || 30°6 64°0 || 29°8 | 68°1 || 29°5 | 68°3 || 29°4 | 69°9 
39 °2 | 62°3 || 39:1 68 °2 || 40 °2 54°0 || 39°8 | 57°7 || 40°0 | 56°8 || 39°1 57 *4: 
48°9 | 53:1 || 50°'2 | 56:1 || 49°7 | 47°8 | 51°2 | 47°5 || 51°0 | 47°6 || 48°4 | 49°5 
57°2 | 48°3 || 56°8 | 50°9 || 601 | 41°7 || 59°0 | 44°2 || 59°0 | 48°7 || 58-2 | 43-9 
| 
Molecular Depressions of Freezing Pownt. 
These were determined by the ordinary Beckmann apparatus. The 
freezing point of normal solutions was directly determined. 
Table I1I.—Molecular Depression of Freezing Points. 
Salt. A/M. | Salt. A/M. 
Sodium chloride..............+++ 3 533 Sodium monochloracetate...... 4, 008 
PP POL OTN E 0/1 oicie' ici sso oe 3 °725 » dichloracetate ......... 4 311 
PME TINUP ALC: hive cisd sie'sioldicrecietsee 3 °212 »,  trichloracetate ......... 4 °510 
PA TOCU GC OWN ed iciacicinre.ss\esie 3 °895 S5, ME DCNIZOBEC) © sh ontcese cartes 4 °095 
PMEOTINALE Secs sentences se 3 °677 ee SALCWIEtOu..2 sremcciens Oe 3 °375 
em a Ctabes ad. aicaeie clesid jens 3 °940 Hithium Chlorides... ..ses0+<008 3 °851 
PRACT CLEC i daistacisicteisiseslesie tes 4-000 I OtASSIMIMS 5.15) CLS nag weiisw ses 3 °225 
No conclusions as to the direct influence of the state of hydration on 
disaggregating capacity can be drawn from the above tables. The great 
difference between the molecular depressions in the freezing point of 
benzoate and salicylate solutions may be noted. This may indicate 
differences in the state of hydration in solution, and thus differences in the 
viscosities; the degree of hydration may, therefore, possibly influence the 
disageregating powers-in an indirect way. 
Il. THE SOLUBILITY OF THE GLOBULINS. 
Serum Globulin. 
Previous estimations of the solubility of globulin in salt solutions have 
been made by Hardy* and Mellanby.t The general results indicate that 
serum globulin is more soluble in salts of polyvalent metals than in those of 
* ‘Journ. Physiol.,’ vol. 33, loc. cit. 
t+ ‘Journ. Physiol.,’ vol. 33, loc. czt. 
