Standard Solution
| Formula / Notation | c(std) = n/V; calibrated against primary standard |
|---|---|
| Also Known As | Standardised solution, titrant solution, known-concentration solution |
What is Standard Solution?
A solution of precisely known concentration used in analytical chemistry, especially in titrations. Primary standard solutions are made by dissolving a known mass of a primary standard substance. Secondary standard solutions are prepared by standardizing against a primary standard.
Formula & Notation
Other Names / Synonyms: Standardised solution, titrant solution, known-concentration solution
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
A solution of precisely known concentration used in analytical chemistry, especially in titrations. Primary standard solutions are made by dissolving a known mass of a primary standard substance. Secondary standard solutions are prepared by standardizing against a primary standard.
Standard solutions are used in acid-base, redox, complexometric, and precipitation titrations for quantitative analysis. In pharmaceutical quality control, standard solutions verify the concentration of drug substances. Environmental analysis uses standard solutions to calibrate analytical instrumen…
Standard solutions of strong acids, bases, or oxidising agents must be handled with appropriate care. Proper labelling and storage conditions are essential to maintain accuracy and prevent accidents.
The formula or notation for Standard Solution is: c(std) = n/V; calibrated against primary standard