How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

2313

---

from where i get mortar pastle for glass bottle crush? it's required for testing of it?

2270

---

what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

2296

---

What is the purpose of octyl silane columns?

4290

---

What can be the supporter of combustion except oxygen.

2815

---

Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

2982

---

Q1. Why did you enter the field of chemistry? Q2. What has motivated you to take chemistry as your professional subject and have you motivated anyone towards your field?

2296

---

Why dissolution test is not performed in all of the products

2537

---

how to prepare the 0.001M tio2

2391

---

How will u perform degradation study in detectors other thann PDA in HPLC Methodology

2549

---

WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY

2612

---

why we use a particular hplc column for a particular compound give reasons?please

2752

---

IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

2464

---

What should be the level/ Percentage of Arsenic in Arsenic free zinc.

2233

---

Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =

2537

---