Product Description
Calmagite Indicator AR is a fine crystalline powdered solid used as a complexometric indicator in chemical titrations, particularly for calcium and magnesium analysis. With its deep red or purple appearance and odorless smell, this product serves primarily for laboratory and analytical purposes due to its high purity of 99% or higher. It exhibits indicator behavior within a pH range of 7.0 - 9.0, offering distinct color changes during EDTA titrations. Stored in cool, dry conditions, away from light, this powdered solid is slightly soluble in water and boasts a shelf life of two years under recommended storage conditions.
FAQs of CALMAGITE INDICATOR AR:
Q: What is the primary application of Calmagite Indicator AR?
A: Calmagite Indicator AR is primarily used as a complexometric indicator in chemical titrations, especially for calcium and magnesium analysis.
Q: What is the storage recommendation for Calmagite Indicator AR?
A: It is advised to store Calmagite Indicator AR in a cool dry place in a tightly closed container away from light.
Q: What is the purity level of Calmagite Indicator AR?
A: Calmagite Indicator AR has a purity of 99% or higher, making it suitable for laboratory and analytical purposes.
Q: What is the physical form of Calmagite Indicator AR?
A: Calmagite Indicator AR is in the form of a powdered solid with a fine crystalline structure.
Q: What is the effective pH range for the indicator behavior of Calmagite Indicator AR?
A: The effective pH range for the indicator behavior of Calmagite Indicator AR is 7.0 - 9.0.