What are the parameters for the method development of Gas Chromatography and GC-HS?
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Diluent.Temperature of Head space and Transfer line and also we can use addition of inorganic salt in head space vial for salting out effect.
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1 Stationary phase
2 Oven programme
3 Inlet temperature
4 Detecture temperature
5 Column flow
6 Incubation temperature,incubation time, syringe temperature and transferline temperature
7 diluent
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What is the Baseline in HPLC.
In case of dissolution test, if there is variation within 6 individual units however the batch is complying as per S1 criteria, is it necessary to do investigation for the same? What should be the criteria for such variation?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
Identify problem faced when mass spectroscopy is used with HPLC system ?
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what is the differnce between GMP and CGMP
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why we use kbr as constant in the FTIR ?
what is role of pH in mobile phase
3 Answers Cipla, Dhanuka Laboratories,
Which Pharmacopiea follow calibration of HPLC,GC
what is batch no. of prednisole tablet.
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