What is discriminating media? How can u justify/select that which media (pH etc...)is suitable for your dissolution study of your compound?

5 Answers   Natco, SUN,

---

difference between selectivity and specificity

2 Answers   Troikaa Pharmaceuticals,

---

I have got selected for Aurobindo Pharma AR&D, HR person is asking me to sign in agreement. can I join?

19 Answers   Aurobindo,

---

Related substance method equivalency on control sample or spiked sample?

0 Answers  

---

in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases

4 Answers   Aurobindo, Cadila, Martin,

---

---

What is the difference between Capillary column and Packed column.

7 Answers   Cipla, Hetero, Sun Pharma, Supreme Petrochem,

---

What is peak purity and response factor in chromatographic analysis? Why we required to find out response factor?

2 Answers  

---

What is the difference between potentiometry assay and HPLc assay?

2 Answers   Apotex, Aurobindo, Divis Laboratories, Torrent Power,

---

what is the difference b/w water content & moisture content

3 Answers   Dr Reddys,

---

what is difference between drug products and drug substance?

5 Answers   DRL,

---

How you collect dissolution media while in stirring condition of a basket or a paddle?

2 Answers   Mylan,

---

Shall i use a same hplc column for two different products.?

3 Answers  

---