Test Method for Determination of Calcium and Magnesium in Magnesium Ferrosilicon by EDTA Titration

2013 ◽  
Author(s):  
Keyword(s):  
Test Method ◽  
Edta Titration ◽  
Calcium And Magnesium

EDTA Titration of Calcium and Magnesium: Determination of Calcium in Canned Vegetables

1968 ◽  
Vol 51 (4) ◽  
pp. 796-799
Author(s):  
Edward F Steagall
Keyword(s):  
Edta Titration ◽  
Vegetable Products ◽  
Canned Vegetables ◽  
Calcium And Magnesium ◽  
Standard Deviations ◽  
Lima Beans

Abstract The method adopted as official, final action last year was studied collaboratively again this year for calcium in canned vegetable products other than canned whole tomatoes. Twenty-six cans each of whole potatoes with calcium declared on the label and sliced potatoes and lima beans without a label declaration for calcium were analyzed by 13 analysts in 12 laboratories. Again the results were easily reproducible, and the agreement between laboratories was good. Because the method gives continuing precision and low standard deviations, it is recommended for adoption as official, final action for pharmaceutical and vitamin-mineral preparations and canned whole tomatoes, and as official, first action for canned potatoes and lima beans.

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