principle and calibration of uv. and why we use potassium dicromate solution for contol of absorbance

2875

why we use special regent like hexane, taluene and potassium dicromate in uv clabration.

2387

Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?

3027

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

9893

Why we use potassium hydrogen pthalate for determination of calibration in Total organic carbon

2235

can i used antimony potassium tartrate against potassium tartrate in Fehling B solution ?

1718

Why potassium dichromate is used in calibration of uv?

2043

Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc

1505

We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy

1972

How does the sodium-potassium pump present in the cell membrane work? What is the importance of this protein for the cell?

998

What is the reaction that occurring between fas and potassium dichromate?

1350

Why we use potassium dichromate in uv calibration Exact reason behind it??

1336