Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
2364on what basis SOP's can be changed? IF mobile phase ratio is 70:30 to how much % can we change the ratio in HPLC process
7 15374Why 1.2% KCl is used for limit of stray light? and why limit of stray light is required in UV calibration?
5 50969what is the difference between loss on drying in ordinary oven technique and vacuum oven technique
4 14464Why we have to take 42gm of sodium hydroxide instead of 40gm for preparation of 1M Sodium hydroxide as per Pharmacopia? Whether it means the formula for calculating molarity was wrong?
5 14348Post New Ranbaxy Analytical Chemistry Interview Questions
Which collection class is thread safe?
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