International Standards & Quality Compliance: FSSAI, Codex Alimentarius, Good Laboratory Practice (GLP), WTO-SPS Agreement & Banned Pesticides

The operational range for electrical resistance block is

Ideal range of absorbance for accepting data from spectrophotometer is

Estimation of glucose, sucrose and fructose can be done by detector using HPLC.

‘As per good laboratory practice for HPLC, water can be used as mobile phase which should have resistivity of

Which of the following is an organic compound having the molecular formulae C1oH;4 exhibited two singlets in the 'H NMR
spectrum and three signals in the °C NMR?
. w
. D

In chromatographic tandem techniques, MRM means

In NMR, protons that are involved in hydrogen bonding (i.¢.-OH or -NH) are usually observed over a wide range of chemical shifts. This is due to the deshielding that occurs in the hydrogen bond. Since hydrogen bonds are dynamic, constantly forming, breaking and forming again, there will be a wide range of hydrogen bonds strengths and consequently a wide range of deshielding. Thus experimentally -OH and -NH can be identified by carrying out

Orbitrap technology is mainly used for the determination purpose of