Which products will produce when acetic anhydride reacts
with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
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we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
How we choose the mobile phase for method development.?
From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?
how much mass should be there in volumetric flask while in preparation of sample for assay?
what is mean by extactable and leachable study?
What is stray light in uv what are units for stray light
What is differences between the Instrument and Equipment
How to check hplc detecter sensitivity?
What is unit of pH?
we can use expired sample for validation and analyst qualification?
Why Holium cholorate used in UV Spectro photometer?
what is relationship between absorption and transmittance in u.v.?