## Abstract The percentage recovery of Vitamin __A__ in the unsaponiflable matters from commercial South African hake, soupfin shark, dogfish, kabeljou and geelbek liver oils has been determined for a large number of samples and characteristic values for each type of oil have been established. Hake
CCCCXX.—The unsaponifiable matter from the oils of Elasmobranch fish. Part II. The hydrogenation of squalene in the presence of nickel
✍ Scribed by Heilbron, Isidor Morris ;Hilditch, Thomas Percy ;Kamm, Edward David
- Book ID
- 120974709
- Publisher
- The Royal Society of Chemistry
- Year
- 1926
- Weight
- 403 KB
- Volume
- 129
- Category
- Article
- ISSN
- 0368-1769
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📜 SIMILAR VOLUMES
S-0. of emactions Liver oil of Cmrrorry:n:nii furrw A. 1st extraction B. and extraction C. 3rd-61h extractions combined X. 11t cxtrnctlon Y 2nd extrnction Z: 31d-6th cxtrnctiona combined (I) More than the specified 2 6. of oil were employed in most cases, but the quantities of all reagents were adju
grnph IIIb. If, with this sample weight, difficulty is experienced in redissolving the solid in dilute nitric ncid, the dnrk brown residue of mnngnnesc dioxide lllny be tnken up readily by the nddition of 2 or 3 drops of sulphur dioxide solution. Any excess must then be cxpelled by boiling gently, p