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Starch
Starch solutions are used as indicators in the detection of the endpoint of titrations involving Iodine solutions. Starch reacts with Iodine in the presence of Iodide ion to form an intensely colored blue complex, which is visible at very low concentrations of Iodine, making it a very good indicator in both direct and indirect lodometric titrations.
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Sep 21, 2018
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Products
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Compendial Reagents
>
ASTM
>
Water (vol. 11)
>
530 ( R0530000 )
530 ( R0530000 )
Alkaline-Iodide Reagent, Winkler Formulation
for Dissolved Oxygen (DO) Analysis
Products Available
Product
Size
Container
Shelf Life
HazMat Info
Lots Available
List Price
Your Price
530-100 ( R0530000-100A )
100 mL
natural poly
24 months
UN1824
None Available
$28.17
$28.17
530-16 ( R0530000-500A )
500 mL
natural poly
24 months
UN1824
View Lots
$86.35
$86.35
530-1 ( R0530000-4A )
4 L
natural poly
24 months
UN1824
None Available
$447.40
$447.40
Reagent for the Following
Reference
Method
Test
Reagent #
Reagent Name
ASTM
Titrimetric Procedure – High Level
Dissolved Oxygen
11.1.1
Alkaline Iodide Solution
ASTM
Titrimetric Procedure – High Level
Dissolved Oxygen
10.1.1
Alkaline Iodide Solution