Vitamin E Acetate Oil
Assay: 96%, 97%, 98%
Standard: USP32
Appearance: Light yellow to green viscous clear liquid
Assay: 96%, 97%, 98%
Standard: USP32
Appearance: Light yellow to green viscous clear liquid
Packaging & Delivery
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Packaging Detail:
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200KG/Iron Drum
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Delivery Detail
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7 days, one week
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Test item
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Specification
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Test Results
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Characteristics
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Slightly yellow,clear,
viscous oil
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Qualified
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Assay (by GC)
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96.0%-102.0%
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98.1%
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Identity
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Corresponds
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Qualified
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Density(20 degree celsius)
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0.952-0.966g/ml
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0.958g/ml
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Refractive Index(20 degree celsius)
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1.494-1.498
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1.494
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Absorbance in ethanol:
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||
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At about 284nm(Max.)
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42.0-45.0
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43.8
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At about 254nm(Min.)
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7.5-9.0
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8.3
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Acidity
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Max.1.0ml of 0.1N NaoH
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0.04ml
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Sulphated ashes
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Max.0.1%
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0.06%
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Heavy metal
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Max.10ppm
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<5ppm
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Lead
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Max.2ppm
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0.09ppm
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Arsenic
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Max.3ppm
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<1ppm
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Free tocopherol
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Max.1.0%
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0.37%
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Conclution
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Conform with USP32
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