Answer / paritosh

Crystallization.
Filtration.
Decantation.
Sublimation.
Evaporation.
Simple distillation.
Fractional distillation.
Chromatography.

reasons for negative peaks in chromatography

5 Answers   DRL,

---

What is the difference between GSC & GLC?

3 Answers  

---

Can any one tell what is RECALL OF PROCEDURES is

1 Answers   Macleods,

---

what is the difference between lod and loq?

4 Answers   Apotex, Aurobindo,

---

why wetlab is called as wetlab

6 Answers  

---

---

How to fix the sample conc. in Related substances test by HPLC?

0 Answers  

---

full name of OOS & OOT ? Dercribe it with details ? why this is needed in pharma industry ?

10 Answers   Orchid,

---

wt is difference between assay and purity in hplc?

9 Answers   Hetero, IDRS Labs,

---

How much carbon loading in nomalphase columns?

5 Answers  

---

what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?

3 Answers  

---

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

4 Answers   Aurobindo, Enaltec Labs,

---

What should be the calibration procedure for wavelength accuracy in case of HPLC?

4 Answers  

---