Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in
TOC calibration?
Answers were Sorted based on User's Feedback
Answer / ravindra gore
Sucrose is easily oxidized and 1,4 Benzoquinone is not easily oxidized
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / venkatesh
1.In the TOC Calibration Sucrose working as a test solution
and 1,4 benzoquinone working as a standard or Control
solution.
| Is This Answer Correct ? | 5 Yes | 10 No |
What are the different zones in stability according to ICH?
When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?
From where 16 or 5.545 is derived in theoretical plates calculation formula by USP or JP/BP/DAB and what is meaning of this coefficient and impact in calculation ?
2 Answers Nectar Lifesciences,
what is partion and column chromatography
Why we compare unequal concentrated solutions in heavy metals test. For example comparing the test solution with 1 ppm lead standard and telling it's less than 20ppm?
1 Answers Micro Labs, Mistair,
Plz explain the formula in uv calibration =Absorbance of the sample ( x ) x 10 x 1000/Weight of potassium dichromate taken in mg
What does theoretical plates number mean?
which lights using during force degradation?
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
in which situation ion pair require to use?
why the sucrose used in calibration of polarimeter
In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?