2.2. PHYSICAL AND PHYSICOCHEMICAL METHODS
2.2.2. Degree of coloration of liquids EUROPEAN PHARMACOPOEIA 6.0 made lie in the range of 1750-2000 NTU. Linearity must be demonstrated by constructing a calibration curve using at least 4 concentrations. TURBIDIMETRY The optical property expressed as turbidity is the interaction between light and suspended particles in liquid. This is an
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5.1.4. MICROBIOLOGICAL QUALITY OF …
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