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Appearance
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Clear, Colorless liquid
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|
Density (at 20°C)
|
0.782 - 0.783 g/ml
|
|
Acidity
|
Max 0.0002 meq/g
|
|
Alkalinity
|
Max 0.0002 meq/g
|
|
Identity (IR)
|
Passes test
|
|
Water (H2O)
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Max 0.03%
|
|
Non-volatile matter
|
Max 0.0005%
|
|
UV transmittance at 195 nm
|
Min 75.0%
|
|
UV transmittance at 210 nm
|
Min 96.0%
|
|
UV transmittance at 220 nm
|
Min 97.0%
|
|
UV transmittance at 230 nm
|
Min 98.0%
|
|
UV transmittance at 240 nm
|
Min 99.0%
|
|
Gradient elution test at 210 nm
|
Max 10 mAU
|
|
Purity (by GC)
|
Min 99.9%
|
|
UV transmittance at 200 nm
|
Min 95%
|
|
Gradient elution test at 254 nm
|
Max 5 mAU
|
|
Dilution test (1:1,1:2, water)
|
Solution is clear, colorless
|