Pharmacy
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Antibiotic analysis
In order to determine lincomycin in drugs, samples were extracted by water oscillation , then taking supernatant after centrifuged and filtered by 0.22 microporous membrane. Using CIC-D120 ion chromatograph and SH-AC-3 anion column,3.6 mM Na2CO3+4.5 mM NaHCO3 eluent and...Read more -
Determination of Nitrite in Metronidazole Sodium Chloride Injection
Metronidazole sodium chloride injection is a kind of preparation used to treat anaerobic infection, almost colorless and transparent. The active ingredient is metronidazole, and the auxiliary materials are sodium chloride and water for injection. Metronidazole is a nitro...Read more -
Detection of Sodium in Tablet Excipients
Pharmaceutical excipients refer to the excipients and additives used in the production of drugs and the formulation. They are important components of pharmaceutical preparations, the material basis for ensuring the production and use of pharmaceutical preparations, and d...Read more