why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
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what is the difference between BDS and ODS Columens and both are same or not
2 Answers Intas, IPQA, Micro Labs, Vasava Engineering Private Limited,
When performing Moisture content how to you say only Methanol react with water not product Explain?
What is reaction takes place when water content analysis is done
what is the basic principle of conductivity meter
how can give the expiry period and restadardisation of volumetric solution
0 Answers Meenaxy Pharma, SRF,
Dear sir, This is R.Kadambavadani working in a pharma industry. while doing RS analysis of ibuprofen API, unknown peak eluting some times in the 0.6 Min RT. Kindly send me what is the exact reason behind that. also am using ACN the mobile phase.
WHAT IS PVT TEST IN DISSOLUTION TEST , WHAT IS PVT SIGNIFICANCE AND HOW IT IS PERFORMED ?
Why are EDTA used to etimation of Ca,Mg etc, in Water analysis?
What is definition of RRT and what is the difference between RT and RRT in HPLC
What is the difference between Chromatograhic Purity And Related substances
Why Urasil and Caffeine use for HPLC wavelength accuracy calibration. which is most suitable, Why? other than these which can be used?
why are measure gas flow " ml " in Gas chromatography