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Difference between uv detector nd RI DETECTOR?
wt s the difference between OVI Solvents nd residual
solvents incase of GAS CHROMATOGRAPHY? nd wt s its
detection limit?
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Answer Posted / i.kizar ahamed
Organic compounds whichever is having conjugation can be
detected by UV DETECTOR. (ELECTRONIC TRANSISTION SHOULD BE
POSSIBLE)
For inorganic compound RI detector is uesd .
OVI :Organic volatile impurities
Based on the toxicity solvents has classified as
class1,class2,class3.
Class 1 solvents are
Benzene 2 ppm
Carbon tetrachloride 4 ppm
1,2-Dichloroethane 5 ppm
1,1-Dichloroethene 8 ppm
1,1,1-Trichloroethane 1500 ppm
Organic volatile impurities:
Chloroform ,1,4 Dioxane,MDC ,Trichloromethane
| Is This Answer Correct ? | 2 Yes | 4 No |
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