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Chemistry AllOther (190) Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%
2 6366what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
1972In gas chromatographic analysis sometimes we use headspace, why it is required instead of manually injection?
1 4786what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
2677
Define a substituted hydrocarbon?
how to get accurate result for Residue on evaporation in purified water
Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
What are the methods used to control the corrosion? : Electrochemistry Corrosion
why we use glass fiber filters use in some situation?
Define an isomer?
why salisylic acid not using now days for disdolution calibration?
what are the standard methods for HPLC?
What is the bluish white precipitate formed after adding ammonia solution?
Is napthalene aromatic?
What is edta?
what is partion and column chromatography
What is similarity factor?
What is glacial acetic acid?