Answer / 2020analytical

OVI terminology is used by USP-NF upto last revision
USP29-NF24 after that USP also Use Residual solvents
terminology.

Which detector is used in uv-vis spectrophotometer?

1 Answers   Glenmark,

---

How we get DST moisture 15.4-16.0%. what is the calculation or method behind it.

2 Answers  

---

What is diffrence between residue on ignition and sulphated ash?

37 Answers   Aurobindo, Cadila, Dr Reddys, Mylan, Panas Pharmaceuticals, Piramal Healthcare, Remidex, Zydus Cadila,

---

how much mass should be there in volumetric flask while in preparation of sample for assay? 

0 Answers   Reddy Labs,

---

what is the d/f b/w normality and molarity and molality..?

1 Answers  

---

why does used dry caffien in HPLC calibration?

0 Answers   Dishman,

---

why KBr is used in FTIR SPECTROSCOPY and why is it necessary to triturate KBr during FTIR analysis?

25 Answers   Hikal, Lupin, Wockhardt,

---

what is the origin to prepare standard operating procedure

0 Answers  

---

What is the Defination of Tapdensity ?

4 Answers   Dr Reddys, R L Fine Chem,

---

How do we fix the sample concentaryion in hplc method development. What is the basis?

0 Answers  

---

why the same column give different retention time in hplc?

7 Answers  

---

WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

0 Answers  

---