how to qualify the impurity?

0 Answers  

---

How we will diapose UV (detector) lamp?

1 Answers   Bayer,

---

Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base

6 Answers   Vijayasri Chemicals,

---

Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard

3 Answers   MSN Pharma,

---

for which type of applications gas chromatography is used?

5 Answers   Cipla, Flamingo Pharmaceuticals,

---

---

If we are getting split peak in Chromatogram,what we can do?

7 Answers  

---

how would you determine the acceptance criteria for cleaning validationof product A for product B?

1 Answers   Cipla, Cypher Solutions, Torrent Power,

---

why does used dry caffien in HPLC calibration?

0 Answers   Dishman,

---

Why sodium lamp is used in polarimeter?

1 Answers   Aurobindo, Micro Labs, Mylan,

---

why we get negative values in uv when i placed sample which has some concetration but not in standard

1 Answers   Nirma,

---

what is separation techniques.

1 Answers   Glenmark,

---

which batch require to use for analytical method validation?

0 Answers  

---