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potentiometric determination of pH
Unless otherwise prescribed in the monograph, all measurements are made at the same temperature (20-25 °C). Rinse the pH sensor…
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Mass Uniformity Of Single Dose Preparations
For tablet: Weigh individually twenty units taken at random or, for single-dose preparations presented in individual containers the contents of…
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Friability Test For Solid Dosage Forms
Apparatus: Use a drum with an internal diameter between 283-291 mm and a depth between 36-40 mm, of a transparent…
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Dissolution Test For Solid Dosage Forms
Monitor periodically the critical test parameters of the dissolution test equipment during use including volume and temperature of the dissolution…
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Determination Of Loss On Drying And Water Content By Karl Fischer
Loss on drying: Loss on drying is the loss of mass expressed as per cent. Weigh a dry and empty…
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Determination Of Refractive Index
The refractive index of a medium with reference to air is equal to the ratio of the sine of the…
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Determination Of Physical Characters Of Materials
Determination of the appearance of the substance: Take about 1 g of the substance to be examined on a glass…
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Determination Of Optical Rotation
Determine the zero of the polarimeter and the angle of rotation of polarised light at the wavelength of the D-line…