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Guides and Calcs

HPLC mobile phase selection for biorelevant samples

This post describes selection of mobile phase for biorelevant samples analysed by HPLC
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Guides and Calcs

HPLC column selection for analysing samples containing biorelevant medium

This post explains HPLC column selection for analysing samples containing biorelevant medium
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Analysis
Guides and Calcs

What is Maximum drug concentration calculator?

Before making PS, calculate theoretical maximum drug concentration required for analysis...
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Analysis
Guides and Calcs

What is Primary standard target concentration calculator?

This calculator helps you to figure out what will be the concentration of primary standard according to the amount of drug in the dosage form
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Guides and Calcs

What is Primary standard (PS) calculator?

The purpose of the primary standard is to serve as a concentrated standard/stock for subsequent preparation of secondary standard, multiple standards or dilutions of known drug concentrations.
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What is Secondary standard (SS) calculator?

Secondary standard is required to improve the accuracy of drug concentration and has an intermediate drug concentration. For the preparation of secondary standard, dilution of primary standard is carried out.
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Guides and Calcs

What is Highest (HD) and Lowest drug (LD) concentration standards calculator?

The highest and lowest drug concentration standards are used to check whether the analytical HPLC method can accurately and reliably quantify the drug at both extremes of concentration.