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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 99.7%
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Weight/ mL at 20°C
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0.947 - 0.949 g/ml
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Water (H2O)
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Max 0.05%
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Acidity (as HCOOH)
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Max 0.002%
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Non-volatile matter
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Max 0.001%
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Minimum transmittance, after purging with nitrogen for not less than 10 minutes, in 10 mm curvette :
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|
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at 270 nm
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10%
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at 275 nm
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50%
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at 290 nm
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80%
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at 300 nm
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90%
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From 330 nm
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98%
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