Difference between related substances & impurities

2 Answers   Biocon,

---

When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?

1 Answers  

---

Why potassium dichromate was using in Uv calibration?

1 Answers  

---

What is blank titration of potentiometrically.

2 Answers  

---

what is the basic principle of conductivity meter

4 Answers   Hetero,

---

What is the difference between bulk property detectors and Solute property detectors vivimed labs limited

3 Answers  

---

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 loss on drying in ordinary oven technique and vacuum oven technique

4 Answers   Divis Laboratories, Ranbaxy,

---

What are the factors effect peak shape in HPLC ?

2 Answers   College School Exams Tests,

---

I have 1 gram of Diphenylamine and want to make a 10,000 or 1000 ppm solution in methanol. How do I make this?

9 Answers   Midas Technologies,

---

how we do assay of urea, ammonium sulpate, ammonium nitro pospate etc

1 Answers   Alembic,

---

can i use hplc detector to uplc and why?

0 Answers   Mylan, SGS,

---