From where 16 or 5.545 is derived in theoretical plates
calculation formula by USP or JP/BP/DAB and what is meaning
of this coefficient and impact in calculation ?
- 2 Answers
- 11402 Views
- Nectar Lifesciences, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sp goswami
formula for N = 16*(t/w)2
but whats the meanin of 16 and from whr its coming ?
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / dr. sp goswami
it comes auto width algorithm, also by calc of plate
thickness and how many plates can be in imaginery plates
when width is measured at 13.4% of the height(USP),50%(JP)%
By tangent to the baseline so every time due difference in
percent height calc in USP,JP, BP,DAB,EMG and 5sigma,4
sigma ,3 sigma there will be different values for this
coefficient like 16(USP),5.545(jp) etc
regards
| Is This Answer Correct ? | 6 Yes | 3 No |
why results are variation in same samples analysis in gc and hplc ?
on the basis of bcs class how to proceed the solubility?
Why Ethanol is Used for Standardization of GC Head space?
0 Answers Anuh Pharma, Cipla, Finar Chemicals, Hetero, Sun Pharma,
How you develop a method in HPLC?
0 Answers CU, Perrigo, Wockhardt,
what is mass spectra ? why it is necessary ?
how do we get usp reference standard potency?
1 Answers Ind Swift Laboratories, MSN Pharma,
In burette calibration of Karl fischer Instrument, the multiplication factor 1.00693 is using for how much ml of water dispenced. why
Why we use methanol as solvent in kf standardisation. Why not other solvent?
2 Answers Caplin Point, Epione Labs, Hetero,
How can I develope method of dissolution by HPLC OR UV
how can u seperate polar compounds in hplc ?
1 Answers Meditab, Piramal Healthcare,
what are the primary standards of redox titrations?Name any two.
what is weight veriation in pharma industry ? plz explain me
Organic Chemistry 
