Answer / praveen kumar

Shelf life:-The time period during which the product is known to remain stable, which means it retains its strength, quality, and purity when it is stored according to its labeled storage conditions

Expiry date:- you should not take the medicine after the end of the month given. For example, if the expiry date is July 2024, you should not take the medicine after 31 July 2024

Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?

1 Answers  

---

why inject diluted standard solution in related substance analysis by HPLC?

3 Answers   Biocon, Sun Pharma,

---

what is the meaning of linearity,principle of co-relation coefficient?

3 Answers  

---

WHY KBr is used in IR Spectroscopy

3 Answers   GVK,

---

Why Methanol used in KF Titration?

15 Answers   Glenmark, Lupin,

---

---

How do we fix the sample concentaryion in hplc method development?

0 Answers  

---

if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?

5 Answers   Cipla, Reddy Labs,

---

What is polymorphism?which type of compounds exhibits polymorphism?

2 Answers   Torrent Pharma,

---

What is zero water in TOC Analysis?

1 Answers   Orchid,

---

what is difference between IR & FTIR ? how we calibarte both ? I want to know the procedure.

7 Answers   Cadila,

---

What is the difference between purge septum flow and column flow in gas chromatography?

0 Answers  

---

why the ph scale range is 1 t0 14 and why not beyond 14 and not to below 1?

5 Answers   Avra, Granules, Orchid,

---