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Vitamin E 50% Powder and Vitamin E Acetate Oil 98%
Product |
Vitamin E Acetate 50% Powder (Cold Water Soluble) |
Vitamin E Acetate Oil 98% |
Synonyms: |
Vitamin E 50% Powder CWS DL-Alpha-Tocopheryl Acetate |
Vitamin E Oil 98% Vitamin E Oil Vitamin E Acetate Oil 1000IU/g |
Grade Types: |
||
Appearance |
White or off-white, free-flowing powder |
Slightly yellow, clear, viscous oil |
Pictures |
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|
Assay |
50% Min |
98% Min |
Packing: |
Drum |
Tin |
1. COA of Vitamin E Acetate 50% Powder
Testing Item |
Standard |
Result |
Appearance |
White or off-white, free-flowing powder |
Complies |
Loss on drying |
≤ 3.0% |
1.3% |
Sieve Analysis |
Through Sieve No.40(US) ≥ 95% |
99.9% |
Residue on ignition (600°C) |
≤ 3.0% |
0.6% |
Bulk Density |
0.35 ~ 0.50g/cm3 |
0.47 g/cm3 |
Heavy Metal |
≤ 10mg/Kg |
< 10mg/Kg |
Arsenic |
≤ 2 mg/Kg |
< 2mg/Kg |
Lead |
≤ 2 mg/Kg |
< 2mg/Kg |
Assay |
≥ 50% |
51.8% |
2. COA of Vitamin E Acetate Oil 98%
Name of Product |
Vitamin E Acetate 98% (1000IU/G) |
|
Testing Item |
Standard |
Result |
Appearance |
Slightly yellow, clear, viscous oil. |
Complies |
Density (20°C) |
0.952 ~ 0.966 g/ml |
0.958 g/ml |
Refractive Index (20°C) |
1.494 ~ 1.498 |
1.496 |
|
Absorbance in Ethanol (At about 284nm Max) |
42.0~ 45.0 |
44.2 |
|
Absorbance in Ethanol (At about 254nm Min) |
7.5 ~ 9.0 |
8.1 |
Acidity |
≤ 2.0mg KOH/g |
0.2mg KOH/g |
PH |
3.5~7.5 |
4.7 |
Sulphated Ashes |
≤ 0.10% |
0.03% |
Total Plate Count |
≤ 1000 cfu/g |
< 1000 cfu/g |
Yeast & Mold |
≤ 100 cfu/g |
< 100 cfu/g |
E.Coli |
Negative (in 10g) |
Not detected |
Salmonella |
Negative (in 25g) |
Not detected |
Heavy Metal |
≤ 10 mg/kg |
< 5 mg/kg |
Lead |
≤ 2 mg/kg |
< 2 mg/kg |
Arsenic |
≤ 1 mg/kg |
< 1 mg/kg |
Free tocopherol |
≤ 1.0% |
0.6% |
Assay by GC |
98.0% ~ 102.0% |
98.6% |
