## h a r y y a * A colorimetricmethodbasedonthecolourreactionbetweenallyl thourea and potassium femcyanide solution in dilute acetic acid has been developed for thedeterminationofallyl isothiocyanatecontent inmustardand rapeseed oils. The method measures the optical density of the colour complex a
Detection and estimation of tricresyl phosphate in mustard oil
β Scribed by J. Bhattacharyya; K. Bhattacharyya; P.K. Sengupta; S.K. Ganguly
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 541 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0300-9432
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A simple detection test for phytonadione (vitamin K1) in vegetable oil is presented. A saturated sodium ethoxide solution was used to saponify vegetable oil and react with the freed phytonadione to form a blue compound. The specificity and mechanism of the colored compound formation is discussed. K