𝔖 Bobbio Scriptorium
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The value of the polenske test in the analysis of oils and fats

✍ Scribed by Tatlock, R. R.

Publisher
Wiley (John Wiley & Sons)
Year
1909
Weight
532 KB
Volume
28
Category
Article
ISSN
0368-4075

No coin nor oath required. For personal study only.

✦ Synopsis

A'/lO) Corrcsponding to 15.19 grins. of phosphoric ncid pcr 100 C.C.

Tlic closc ngrccmcnt with tlicory (15.17) is w r y satisfnctory. In thc lntur cspcriiiicnts tlic I)recaiition \yns nl\rays tnlicn of frceing tlic ncid from cnrbon diosidcthis was done by boiling in Jcnn glass rcsscls for n few niinutcs, cooling, nnd then trnnsfcrring to tliu cyliiitlcr, wing tliu sodium ncctntc solrition for rinsing piirposes.

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