Answer Posted / guest

1.Calibrations not limited to 4,7,9.2 it's should cover ur
analysis range i.e. minimum to minimum and higher to higher
( 1.68-12.45)
2.Calibrations buffer pH range 0-14.If the drug choose in
acetic nature so the calibrated pH range 1.68 to 4.00
buffer.If the drug choose in alkali nature the calibrated
pH range 9.2 to 12.45. If the drug choose nutral range the
calibrated pH range 6.86 to 7.0 analysis range i.e.
minimum to minimum and higher to higher
( 1.68-12.45)
3.cause acidic ,neutral,basic

why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?

9803

---

what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?

3695

---

why require to do water content for drug product?

835

---

What is delay volume?

1398

---

if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?

684

---

Qc interview questions

1746

---

How we choose the mobile phase for method development.?

1218

---

Tell me something about Vitamin A test method by HPLC

2680

---

what is procedure of actual procedure for registration of drug?

2012

---

1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1860

---

please explain about aluminium hydroxide assay

1133

---

Is it nessesary all multimedia dissolution require descriminatory?

800

---

what is mean by extactable and leachable study?

1176

---

How to choose the which salt is suitable for mobilephase

3252

---

what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2685

---