Which type of material analysis in GC using Theramal conditivity detector ?

7 Answers  

---

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   Nectar Lifesciences,

---

In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?

3 Answers  

---

in HPLC injection volume is increase ,R.T will increase ?

5 Answers   Claris Lifesciences,

---

We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

0 Answers  

---

---

why we are used 4,7,9,2 buffers for the ph calibration

4 Answers   Aurobindo, Enaltec Labs,

---

Which parameters require to do in tech transfer?

0 Answers  

---

in what basis wavelength will select for a compound at initial method development trials

4 Answers   Matrix,

---

what is mass spectra ? why it is necessary ?

1 Answers  

---

what is diffrence between shelf life and expiry date?

1 Answers  

---

ash or residue in that what will be there.

3 Answers  

---

which procedure we follow if 6th month of accelerated sample fail?

1 Answers   Dr Reddys,

---