Answer Posted / hemanth d
ph 4 buffer is used for the calibration purpose because if we measure the ph of acidic solution, ph 7 for neutral solvents, and 9.2 ph buffer for basic solvents
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?
Which parameters require to do in tech transfer?
how require to fix the linearity and accuracy cincentration range?
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
for which product require to do content uniformity? what is limit of cu?
what are the standard methods for HPLC?
how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,
Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?
How doing qbd practically?
In HPLC Calibration, On which basis RSD Limit of noise test is fixed (NMT 33.0 % )
Why Ethanol is Used for Standardization of GC Head space?
in which situation ion pair agent require to use?
Difference between hlaf and rlaf
in which situation require to change rs specification?
inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?
