Note 24 — Chapter VIII · THE CHEMICAL CONSTITUENTS OF SKIN.
Reading edition
Paal (Berichte D. Ch. Ges., xxv. (1892) pp. 1202-36, and Ch. Soc. Abst., 1892, pp. 895-7) calculates a molecular weight of about 900 from physical (freezing, boiling point) methods.
[25] Annales de Chimie [5] xxvi. p. 18.
[26] Compt. Rend., lxxxii. pp. 262-4.