why does used dry caffien in HPLC calibration?

1990

---

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

1977

---

What is gelatinization?

1583

---

Why we check moisture,ash & AIA in product

1827

---

about method developement in hplc

1671

---

What is diffrence between extractable volume and deliverable volume? Answer pls

4501

---

why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1649

---

Qc interview questions

1696

---

why are measure gas flow " ml " in Gas chromatography

1604

---

How to find peaks in ftir chromatography

1623

---

How to start the dissolution development for unknown tab?

1623

---

What is control room temperature and which guide line says?

1585

---

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

1686

---

please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

1584

---

What is the difference between volumetric solutions and test solutions

3121

---