PHARMA SOP WORLD

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Quality Control

Limit Test for Iron IP/BP/USP

srikanth nagabiru October 21, 2023

AS PER IP Requirements Nesselar’s cylinder, Measuring cylinder, Glass rod, Citric acid, Thioglycolic acid, Ammonia solution, Standard iron sol…

Quality Control

Limit test for chloride

srikanth nagabiru October 16, 2023

AS PER IP Apparatus Required Nessler cylinders Glass rod Stand Chemicals Required Dilute Nitric acid Silver nitrate, 0.1M Sodium Chlori…

Quality Control

Sulfate limit test(IP/BP/USP)

srikanth nagabiru October 14, 2023

AS PER IP Requirements: Nessler's cylinder, measuring cylinder, glass rod, potassium sulphate, standard solution, Hcl, barium sulphate reagent …

Quality Control

Determine the volume of the pycnometer

srikanth nagabiru October 13, 2023

Most of the pycnometers have a given volume. This volume can change with the time and temperature and therefore needs to needs to be determined preci…

Quality Control

Swab limit calculation and sample and standard concentrations for analysis

srikanth nagabiru October 07, 2023

Following steps are involved in the swab limit calculation Step 1: Calculate MACO with HBEL refer MACO calculation with HBEL(Health-Based Exposur…

Quality Control

Mobile Phase Solvents in HPLC

srikanth nagabiru September 23, 2023

High-pressure liquid chromatography (HPLC) is one of the most used techniques the pharmaceutical and other chemical industries to separate, qualitate…

Quality Control

How to clean spectrophotometer cuvettes

srikanth nagabiru September 22, 2023

Contaminated cells are the greatest single source of error in spectrophotometry. Cells should never be handled by the optical polished faces, and ana…