Vaccum oven(LOD) is used to measure the amount of water &
volatile matters present in the given sample.It requires
certain limited Temperature.Other wise the sample may be
degraded and it will become unable to detect the warer and
volatile impurities .(IN hot air oven the temperature
control is not maintained)Therefore we have to use Vaccum
oven .
Vaccum oven(LOD) is used to measure the amount of water &
volatile matters present in the given sample.It requires
certain limited Temperature.Other wise the sample may be
degraded and it will become unable to detect the warer and
volatile impurities .(IN hot air oven the temperature
control is not maintained)Therefore we have to use Vaccum
oven .because Vaccum oven is maintened at tem
oven(lod) is used for water content and remove to the
solvents and vaccum (lod)remove to volatile imp. at the
certain and specific temp.othervise sample are degreded.
In hot air oven, only heat is applied while in vacuum oven,both heat and vacuum are applied.Hot air oven is to dry or to determine loss on drying for solid or powder materials while vacuum oven is especially to check leakage of poly bottles.
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