assay of salicylic acid by titration | 合法醫療器材資訊網
由RKMaheshwari著作·2008·被引用13次—Inthepresentinvestigation,thepoorlywater-solubledrug,salicylicacidhasbeensolubilizedusing0.5Mibuprofensodiumand2.0Msodiumsalicylatesolution ...,由MIBlake著作·1973·被引用3次—A2%salicylicacidointmentisalsorecognizedintheBPanditisanalyzedbydirectvisualtitrationwithsodiumhydroxideatroomtemperature,usinganalcohol- ...,Procedure:Thetitrationmediumisfirstplacedintothecellandtitrateddrybymeansofthetitrant.Thenthesampleisaddedfromaweighingboat( ...,由VDGupta著作·197...
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Analysis of Bulk Sample of Salicylic Acid by Application of ... | 合法醫療器材資訊網
由 RK Maheshwari 著作 · 2008 · 被引用 13 次 — In the present investigation, the poorly water-soluble drug, salicylic acid has been solubilized using 0.5 M ibuprofen sodium and 2.0 M sodium salicylate solution ... Read More
Assay & quality control editeid by | 合法醫療器材資訊網
由 MI Blake 著作 · 1973 · 被引用 3 次 — A 2% salicylic acid ointment is also recognized in the BP and it is ana lyzed by direct visual titration with sodium hydroxide at room temperature, using an alcohol- ... Read More
Determination of Water Content in Salicylic acid Using Karl ... | 合法醫療器材資訊網
Procedure: The titration medium is first placed into the cell and titrated dry by means of the titrant. Then the sample is added from a weighing boat ( ... Read More
Simple Method for the Quantitative Determination Of Salicylic ... | 合法醫療器材資訊網
由 VD Gupta 著作 · 1971 · 被引用 3 次 — A simple procedure for the quantitative determination of salicylic acid in ointments is proposed. The method is based on a direct titration with a ... Read More
SPECIFICATION & TEST PROCEDURE SALICYLIC ACID ... | 合法醫療器材資訊網
3 Titrate with KF to the potentiometric end point. Note down the volume. (V) of KF consumed for the titration. 7.3. CALCULATIONS. 7.3.1 The moisture present ... Read More
The assay of salicylic acid and official salicylates<link href ... | 合法醫療器材資訊網
由 A Taub 著作 · 1922 · 被引用 1 次 — Cool and titrate with N/10 KMnO+. Fig. 1. A number of preparations were assayed giving results that checked well, but as no other good checking method was ... Read More
The Determination of Benzoic Acid and Salicylic Acid Mixtures ... | 合法醫療器材資訊網
由 MI Blake 著作 · 1957 · 被引用 19 次 — The procedure is based upon the differential titration of the acids in dimethyl form-amide as solvent with sodium methoxide as titrant. Ointments containing the acid ... Read More
Titration of Aspirin Tablets | 合法醫療器材資訊網
acid. To determine the amount of aspirin (acetylsalicylic acid) in a sample, the precise volume and ... A titration is a procedure for determining the concentration of a ... Table 2: Determination of acetylsalicylic acid in aspirin samples (purity). Read More
Titration of Synthesized Aspirin | 合法醫療器材資訊網
acid-base titration. ... To determine the amount of aspirin (acetylsalicylic acid) in a sample, the precise ... Part II: Determination of the purity of synthesized aspirin. Read More
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