How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.
4 15009What is the difference between Paddle and Basket Why we are using Basket or paddle in dissolution.
7 45974How much sample concentration should i inject against diluted standard in related substances for drug product in hplc analysis
1 4545Is it necessary to validate both assay and related substances for usp official methods for products.
6 14275what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?
2275Post New Apotex Interview Questions
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You are the project manager for a new construction project in your city. Your longtime personal friend is bidding on the project. They've asked you to give them an indication of the budget for this project so that they do not overbid and lose the deal. What is the most appropriate response? A. Give the information to your friend. You know their character and can trust that they won't tell anyone. B. Tell your friend that after all this time, they should know you better than to think you'd put your personal integrity on the line or compromise your job due to a conflict of interest. Decline to give them the information. C. Tell your friend you'll give them the information if they'll promise not to tell anyone and if they'll agree to help you out with some materials on your basement-refinishing project. D. Give the information to your friend and inform the project sponsor so that the information can be shared with the other bidders as well.
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what is the custome stage in datastage? how can we impliment that one? plz tell me
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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
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