Answer / ramakrishna23

ir= infra red region ;
nir=near infra red region

how do u optimise hplc method

1 Answers  

---

if you have given a blank water how you analyse by general analytical techniques?

0 Answers  

---

how can we calculate void volume?give its importance in brief

1 Answers   Natco,

---

Many times I don't got a caffeine peak in calibration of hplc using guard column ❓

0 Answers  

---

difference between pH & pOH ?

4 Answers  

---

---

how much wave length of Soduim vapour lamp used in polarimeter

2 Answers   Reddy Labs, Torrent Pharma,

---

today i am doing calibration of HPLC. when i inject the blank it was going on -ve.(bleow then zero) why?

3 Answers  

---

How we can determine OOT limit in Stability

2 Answers   MSN Pharma,

---

what is difference between zero air gas and o2 gas

1 Answers   IPCA, Vasudha Pharma,

---

why we use x terra columns at higher ph ?

2 Answers   Hetero,

---

Principle of single pan analytical balance

0 Answers   Amneal Pharmaceuticals, Bayer, Dr Reddys,

---

What is vial equlibriation in Gc?

1 Answers  

---