What r the limitatoins of uv visible spectroscopy ? Why Water use in blank standard for uv visible spectroscopy ?4 38093
if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?5 10613
what split ratio in gas chromatography.9 43860
what is MCG dilution in HPLC & GC analysis1 8292
What is post run in hplc?1 14439
what is the definition of Precision.4 8924
In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?8 54127
can some other acids like nitric acid or HCl can be used in the calibration of UV.Vis. spectrophotometer????2 8290
HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?11 28113
How can v calibrate ftir ? Plz explain me2 16302
what r the reasons to get peak telling?6 13012
IN DISSOLUTION TEST S1AND S2 AND S3 CONDITIONS ALL ARE FAILED THEN WHAT IS THE DESSICION U CAN TAKE12 22556
how would you determine the acceptance criteria for cleaning validationof product A for product B?1 6292
priciple of gc & hplc? (properly describe)2 13623
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I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.
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