Answer / b.gangatharan

Base deactivated vials have silanized surface to prevent adsorption of highly polar molecules.
Thanks,
B.Gangatharan,
Caplin point,
Puducherry.

how to calculate elemental impurities?

0 Answers  

---

how to start the method development of Dissolution and related substances.

1 Answers   Apex,

---

what is the difference between LOSS ON DRYING IN ORDINARY OVEN TECHNIQUE AND VACUUM OVEN TECHNIQUE

6 Answers  

---

What is Rf value& Rx value in TLC?

1 Answers   Abbott,

---

How we can determine water content in piperazine

1 Answers   Cipla, GVK,

---

What is boiling point ? & Explain.

2 Answers  

---

What is importance of pH in the Heavy metal test and How it effect on the test results?

0 Answers  

---

why we use only vanilline , acetanilide,& caffeine For the Calibration of melting point appartus?

7 Answers   Reddy Labs,

---

why plane of polarized light rotated by opticaly active compunds?

1 Answers   Glenmark,

---

tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

---

Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?

0 Answers  

---

what is the cleaning validation?

1 Answers   BioPlus,

---