Answer / guest

to aviod ion reaction

Wt s the use of linearity in HPLC method validation

4 Answers  

---

what does optical rotation and specific rotataion means,difference between them

8 Answers   CPL, Neuland,

---

Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

0 Answers   Apex Encon Projects Private Limited, Cipla,

---

why we use only six bowls for dissolution of a drug

1 Answers   Cipla, Natco, TelePerformance,

---

formula for %RSD.

4 Answers   Laurus,

---

---

What is the importance of rrf in rs by HPLC?

1 Answers  

---

why we make titiration of Iron with EDTA ?

1 Answers   Cipla, Sitec Labs,

---

what is peak purity and its formula

1 Answers  

---

What are modes of quantification in related substances

0 Answers   Hospira,

---

why we use polystyrene film for ftir calibration?

4 Answers   Rakshit Drugs,

---

why 0.02% solution toluene &noHexane using in uv calibration?

1 Answers   Graviti Pharmaceuticals, Orbit Pharma, Ranbaxy, Vimta Labs,

---

Why KBr is used in FTIR ?

6 Answers  

---