Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in
TOC calibration?

Answer Posted / ravindra gore

Sucrose is easily oxidized and 1,4 Benzoquinone is not easily oxidized

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do we fix the sample concentaryion in hplc method development. What is the basis?

678


how you start the solubility study?

344


how to get accurate result for Residue on evaporation in purified water

1120


if you have given one product then how you determine the impurity in that?

286


why are measure gas flow " ml " in Gas chromatography

1158






how to set sample and standard concentration in RS method?

360


A ha tc is actual defination of retention time?

1059


What is stray light in uv what are units for stray light

1020


some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?

2099


in which situation require to use paddle and basket?

288


sop of a uv visible spectrophotometer double beam elico model

5349


Why six unit used for precision?

798


what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means

1485


Tell me about analytical method validation in QC

5548


what is the extinction coefficient for Indomethacin or at 319nm wave length.

3517