Litmus is mainly used?to assess whether a solution is acidic or basic. The colour transition occurs over the pH range 4.5?8.3 at 25 ?C (77 ?F), with light blue litmus paper turning red under acidic conditions and red litmus paper turning blue under basic or alkaline conditions.
Uniformity of Dosage Units
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Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































