SOPs for Analytical Method Development V 2.0

The purpose of this SOP is to outline the standardized approach for developing, optimizing, and validating colorimetric methods for the qualitative and quantitative determination of analytes in pharmaceutical substances. Colorimetric methods use specific reagents to develop color based on chemical reactions, which is then measured spectrophotometrically to infer concentration.
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This SOP defines the process for developing, standardizing, and validating limit tests for detecting chloride and sulphate impurities in APIs and excipients using visual comparison techniques with standard turbidity suspensions, in accordance with IP, USP, and Ph. Eur. guidelines.
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This SOP outlines the procedure for developing and validating qualitative limit tests for the presence of iron and heavy metals in Active Pharmaceutical Ingredients (APIs), excipients, and pharmaceutical formulations. These tests use visual comparison with standard color or turbidity solutions and follow pharmacopeial methods.
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The purpose of this SOP is to describe the standard procedure for developing, optimizing, and validating UV spectrophotometric methods for the quantitative analysis of active pharmaceutical ingredients (APIs), intermediates, and finished dosage forms using a UV-visible spectrophotometer.
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This SOP describes the procedure for developing, optimizing, and validating UV spectrophotometric methods for quantitative analysis of pharmaceutical substances, including APIs, excipients, and finished dosage forms using UV-visible spectrophotometry.
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The purpose of this SOP is to define the method for determining the specific gravity and density of liquid or semi-solid pharmaceutical substances using pycnometer, digital density meter, or hydrometer methods as per pharmacopoeial standards.
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This SOP defines the procedure for the development, optimization, and validation of analytical methods for Total Organic Carbon (TOC) determination using TOC analyzers. It applies to analysis of water samples, cleaning validation swabs, rinse samples, and other low-carbon pharmaceutical matrices.
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This SOP describes the development, optimization, and validation of classical assay methods including titrimetric and gravimetric techniques for quantitative analysis of pharmaceutical raw materials, intermediates, and finished dosage forms.
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This SOP describes the process of developing, optimizing, and validating analytical methods based on precipitation reactions for the quantification of specific analytes in raw materials, APIs, and pharmaceutical formulations.
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The purpose of this SOP is to establish a standard procedure for the development, optimization, and validation of complexometric titration methods for the quantitative analysis of metal ions in pharmaceutical raw materials, active ingredients, and finished products.
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