Ether is a widely used organic solvent, which is quite stable when isolated from air. Keep away from fire and heat source. It is stored separately with oxidant, halogen and acid. Colorless transparent liquid, with special pungent smell, sweet taste, easy to volatilize, its vapor is heavier than air, it can be oxidized into peroxide, aldehyde and acetic acid under the action of air, and can be promoted by exposure to light.
In the formula
Percentage of ether extract=(weight of drying bottle - weight of empty bottle/weight of sample*100).
Weight of drying bottle: 45
Weight of empty bottles： 10
Sample weight： 50
Click "Calculate" to output the result.
Percentage of ether extract： 70
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