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Anhydrous Ethanol |
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Item : Cas 64-17-5 |
Details : Anhydrous Ethanol
Cas 64-17-5
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Test Items
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units
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Standard
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Measured value
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Guarantee reagent
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Analytical reagent
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Chemical reagent
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Chemical reagent
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Ethanol content
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%
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≥99.8
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≥99.7
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≥99.5
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99.97
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Density (20oC)
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g/ml
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0.789-0.791
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0.789-0.791
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0.789-0.791
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0.790
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Water mixture test
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--
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Qualified
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Qualified
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Evaporites residues mass fraction
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%
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≤0.0005
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≤0.001
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≤0.001
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0.0003
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Acid degree (counted with H+)
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mmol/100g
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≤0.02
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≤0.04
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≤0.1
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0.01
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Moisture mass fraction
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%
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≤0.2
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≤0.3
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≤0.5
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0.018
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Carbinol mass fraction
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%
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≤0.02
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≤0.05
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≤0.2
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0.008
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Isopropanol mass fraction
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%
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≤0.003
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≤0.01
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≤0.05
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Not detected
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Carbonyl compounds mass fraction
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%
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≤0.003
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≤0.003
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≤0.005
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<0.005
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Easy carbonized material
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--
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Qualified
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Qualified
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Material reduction of potassium permanganate (counted with O) mass fraction
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%
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≤0.00025
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≤0.00025
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≤0.0006
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<0.0006
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Test result: Pass GB/T678-2002standard
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[Nextcas 97-59-6]
[Previouscas 121-44-8]
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