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

Answer Posted / i.kizar ahamed

ovi: Organic volatile impurities called OVI. Its limit is
very low.
benzene, chloroform, 1,4-dioxane, ethylene oxide, methylene
chloride and trichloroethylene

RS:RESIDUAL SOLVENTS ,Theirs limits r high compared to ovi.

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