What is the procedure for investigation of an OOS (Out of specification) results?
How to calculate the signal to noise ratio.
iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values
how to prepare solution in ppb
about analytical chemistry
what is the difference betwen the analytical column & peparative column?
what is the effect of injection volume calculate flow rate in perkin elmer headspace? (ccm parameter in HS)
What is the difference between qualitative and quantitative analysis (hplc)
which brands HPLC COLUMN available in market
Wath is the differenc between two column HPLC wich have the samme support , lenth , pore size, etc.. But different name .for exemple : Spherisorb / lichrosorb
1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.
what is dissolution