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Sciences AllOther (161) water is more polar than acetonitrile.but in reverse phase chromatography peaks elute earlier when we increse Acetonitrile.what is the reason.
10 52720I got 88.0 % assay for a drug in HPLC analysis for same injection i got 40.0% related substances is it possible? what is the relation between results of assay and purity?
5 11925hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me
3 11104
What is cell immunofluorescence ?
Give an account of frozen plant tissue organelle isolation ?
How can space expand faster than the speed of light?
Why ph scale range is 14? Why it is not less or not greater than 14?
Nmae extra embryonic membranes layers in vertebrates?
How do you approach discussions about end-of-life care and advance directives for pediatric patients with life-limiting conditions?
What are oesnophils?
How to do IR test of hydroscopic materials
Macrophages, which are present in the liver, are called as.
How would you decide dissolution medium for NCE compound of class I drug
Explain what is movements?
Give the others form of iron ore.
Arihant was commissioned on which day?
What is the structure of cscl and give the co-ordination number of Cscl?
Explain the ionic equation for hcl-naoh?