Answer / b.gangatharan

Michelson interferometer is used for very fast scanning from 4000 to 400 cm-1 within seconds in pharma industry.without Michelson interferometer it will take long hours for scanning.
Thanks,
B.gangatharan,
Caplin point,
Puducherry.

how pyridine can be analysed other than GC?

1 Answers  

---

how to pepare 6.8 pH phosphate buffer

10 Answers  

---

How can we konw that the HPLC column is endcapped? Is it possible to identify visually without COA?

2 Answers   JBCPL,

---

What is the difference between qualitative and quantitative analysis (hplc)

1 Answers  

---

What is the difference between c8 and c18 hplc column?

1 Answers  

---

Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and apperance ? suggest ?

1 Answers   Orchid,

---

What is Arsenic Test?

0 Answers   Flamingo Pharmaceuticals,

---

As per USP what is RSD limit of volumteric solution of three replicate analysis

10 Answers   Orchid,

---

what is the need of calulation of RRF of impurity in HPLC analysis?

9 Answers  

---

How to calculate signal to noise ratio by this formula 2H/h where h from where and how to measure

2 Answers  

---

what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.

1 Answers   Atul,

---

How to prepare 1000ppm methylene blue solution

2 Answers  

---