Answer Posted / rakhi
no unit
| Is This Answer Correct ? | 20 Yes | 9 No |
Post New Answer View All Answers
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
Why perchloric acid used for potentiometric titration
what type of question will ask in the interview of lab chemist.
using gradient pressure in gas chromatography are not ?using gradient pressure why
What is third generation HPLC Columns?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
in api coa contains only process impurities and in product coa contains degradation impurities?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?
I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?
which are the sizes of capsules?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
in which situation require to take incident in validation?
In which situation we require to prepare the standard solution from sample in Related substance method?
