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Diethyl Ether
AR Grade
Specification
Appearance
Clear, colour-less and volatile liquid.
Purity by GC
> 99.5%
Water by KF
< 0.1% w/v
Relative Density
0.713 - 0.716 at 20°C
Non-volatile matter
< 10 ppm
Acidity
(as CH3COOH)
< 0.003 w/v
Peroxides
shall pass the test
Aldehydes & acetone
shall pass the test
Diethyl Ether
LR Grade
Specification
Appearance
Clear, colour-less and volatile liquid.
Purity by GC
> 99%
Water by KF
< 0.2% w/v
Relative Density
0.713 - 0.716 at 20°C
Non-volatile matter
< 10 ppm
Acidity
(as CH3COOH)
< 0.003 w/v
Peroxides
shall pass the test
Aldehydes & acetone
shall pass the test
Diethyl Ether
Anhydrous Grade
Specification
Appearance
Clear, colour-less and volatile liquid.
Purity by GC
> 99%
Water by KF
< 0.05% w/v
Relative Density
0.713 - 0.716 at 20°C
Non-volatile matter
< 10 ppm
Acidity
(as CH3COOH)
< 0.003 w/v
Peroxides
shall pass the test
Aldehydes & acetone
shall pass the test
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