## 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
South african fish products. Part XXV-The recovery of unsaponifiable matter from marine oils by the society of public analysts' method
β Scribed by Karnovsky, M. L. ;Rapson, W. S. ;Black, M.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1947
- Weight
- 454 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0368-4075
No coin nor oath required. For personal study only.
β¦ Synopsis
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 adjusted in -The authors acknow~edge financial assistance from the Nationa Research Council and from the following industrial concerns
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## Abstract The technique described by Fitelson^1^ for the determination of olive oil in edible oil mixtures has been applied to several marine oils with unsaponifiable fractions of different types. The results indicate that the method should be of particular value in the structural analysis and ch