Changzhou Comwin Fine Chemicals Co., Ltd.
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ITEMS
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SPECIFICATION
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Appearance
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Clear, slightly greenish- yellow, viscous oily liquid
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Assay by G.C
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98.0 ~102.0%
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Identity
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Meets the requirements
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Density (20℃)
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0.952 ~ 0.966g/ml
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Refractive Index (20℃)
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1.494 ~ 1.498
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Absorbance in ethanol :
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at about 284nm(max.)
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42.0 ~ 45.0
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at about 254nm(min.)
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7.5 ~ 9.0
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Acidity
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≤1.0ml
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Sulphated Ashes
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≤ 0.1%
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Heavy Metals
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≤10ppm
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Lead
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≤2ppm
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Arsenic
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≤ 1ppm
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Free Tocopheryl
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≤ 0.5%
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Organic volatile impurities
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Meets the requirements
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Total Plate Count
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≤ 1000 cfu/g
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Yeast & Mold
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≤ 100 cfu/g
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E. Coli
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Negative (in 10g)
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Salmonella
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Negative (in 25g)
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Send Inquiry
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