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Appearance
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A clear colorless liquid
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Purity (by GC)
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Min 99.8%
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Non-volatile matter
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Max 0.0003%
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Acidity or alkalinity
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Max 0.0002 meq/g
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Water (H2O)
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Max 0.05%
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UV transmittance (1cm cell, ref: water):
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at 225 nm
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Min 50%
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at 240 nm
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Min 80%
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at 265 nm
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Min 98%
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Dilution test (1:1,1:2, water)
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Solution is clear & colorless for min.1 hour
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