what type of questions asked on analytical balance and also
give answers................all pharma companies?
Answer / yugandhar
calibration parameters,acceptance criteria ,least count ,usage range,minium weight calication
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Why are using in Hi,zero air, Ni gass are used GC
5 Answers Aurobindo, ELBS, Vimta Labs,
why you are using benzoic acid for water content determination in TEA
in dissolution in one tablets two molecule one is losartan & second is HCTZ losartam is complies in s1 stage & hctz is complies in s2 stage then how to report result losartan s1 stage result or losartan s2 stage result
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
Explain the relations between number of carbon atoms in alkanes and retention time ?
0 Answers College School Exams Tests,
what is mean by assay?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
What is difference between Related Substance & Impurity Profile?
What is similarity factor?
What is the main difference between ODS1 and ODS2 Hplc column.
we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy