Do you know what Trace metal clean technique is?describe
that technique?
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What are the terms used during Melting Range Analysis ?
if the flow rate is increases then any changes in retention time in hplc
Why sulpuric acid only used to ROI but not used nitric acid and some other acids?
7 Answers Cadila, Ranbaxy, Laurus,
For Dissolution test why we are Performing 6 Bowls why not more.any were mentioned or in what basis we are performing? --------Veerabhadrarao.M
2 Answers Lee Pharma, Micro Labs,
In Karl fischer titrator what medium we can choose to analysing aldehyde and ketone samples by using KF reagent
What is colimn selection Criteria in HPLC analysis?
What is the name of the detector used in TOC?
acceptance criteria for lod & loq by standard deviation of response and slope??
why 0.02% solution toluene &noHexane using in uv calibration?
1 Answers Ranbaxy, Vimta Labs, Graviti Pharmaceuticals, Orbit Pharma,
0.1 atom gram of the unknown element( X)reacts with 2.4 gram of O2 to produce the oxid product . can you tell us, what is the oxid formula ? a) XO b)X2O3 c)XO2 D) X2O4
hii, i'm had a sample of 1L that gone through extraction & evaporation. i used 0.5ml of methanol for reconstitution before injecting the sample to HPLC. i made a calibration curve using a standard solution but now i'm confused about how to display the concentration i got from the sample. for ex. i got 0.2ug/ml how i'm gonna explane this is for the 1L ? please help .. i'll really appreciate it thanks
about method developement in hplc
Organic Chemistry 
