Answer / kabeer

As it has 4 double bonds,the primery requiremnt to detect
the compount by uv in its structure, that absorbs uv light,
and gives a clear spot. and that can tell us that wether
our cabinet is detectiong the spots properly by emissing
the selected wavelenghts or not.

Answer / b.gangatharan

Sodium salicylate has 4 double bonds in its structure.due to this conjugated double bond structure it shows clear spot in shorter wavelength(254nm)and longer wavelength(365nm) during UV cabinet calibration for TLC.
Thanks,
B.Gangatharan,
Caplin Point,
Puducherry.

Answer / krishna murthy.b

Sodium salicylate has 4 double bonds in its structure which are conjugated double bonds in structure and it shows clear spot in shorter wavelength(254nm)and longer wavelength(365nm) during UV cabinet calibration for TLC.

What is Rf value& Rx value in TLC?

1 Answers   Abbott,

---

What is the difference b/w OVI Solvents and Residual Solvents in case of Gas Chromatogaphy and What is its Detection Limit?

8 Answers   Jubilant Organosys, Suven Life Sciences,

---

what is the difference betwen the analytical column & peparative column?

4 Answers  

---

gc Calibration % RSD failed what is the possible reasons?

5 Answers   Divis Laboratories,

---

What is difference between NDA & ANDA ?

1 Answers   Alembic,

---

what is SOP?How can prepare?

1 Answers   Reddy Labs,

---

how we can identify the impurity is coming below loq at transfering site?

0 Answers  

---

what is main use of primary standards in caliration

2 Answers   Lee Pharma, Lupin, Nectar Lifesciences,

---

What is the difference between ROI & sulphates ash?

1 Answers  

---

How to check hplc detecter sensitivity?

1 Answers   Gland Pharma,

---

what is the meaning of linearity,principle of co-relation coefficient?

3 Answers  

---

Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg

1 Answers  

---