Vitamin E (dl-a-tocopherol)

Product name

Vitamin E ( all-rac-alpha-tocopheryl acetate) [RM00186]

CAS No.

[7695-91-2]

Standard

Ph.Eur./USP/FCC

Batch No.

201202403210

Quantity

19000kgs

Manufacturing date

2024-03-16

Retest date

2027-03-15

TEST ITEMS

SPECIFICATIONS

TEST RESULTS

Appearance

Clear, colorless slightly greenish-yellow, viscous, oily liquid

Clear, slightly green-yellow, viscous, oily liquid

Identification

Positive

Positive

Specific rotation

-0.01^o~+0.01^o

0.00^o

Related substances

Impurity A

Impurity B

Impurity C

Impurities D+E

Any other impurity

Total impurities

≤0.5%

≤1.5%

≤0.5%

≤1.0%

≤0.25%

<2.5%

<0.1%

0.70%

<0.1%

<0.1%

<0.1%

0.70%

Acidity

≤1.0ml

0.07mL

Residual solvents

Conforms

Conforms

Lead (Pb)

≤2mg/kg

<0.5mg/kg

Arsenic (As)

≤1mg/kg

<1mg/kg

Copper (Co)

≤25mg/kg

<2mg/kg

Zinc (Zn)

≤25mg/kg

<2mg/kg

Palladium (Pd)

≤5ppm

<1ppm

Assay (on dried basis)

98.0~101.0%

98.7%

Total aerobic microbial count

≤1000cfu/g

<10cuf/g

Yeast & Mold

≤100cfu/g

<10cfu/g

Escherichia coli

Negative/1g

Not detected

Staphylococcus aureus

Negative/1g

Not detected

Salmonella

Negative/10g

Not detected

Conclusion: This batch complies with Ph.Eur./USP/FCC and in-house specifications

Storage: Preserve in well-closed containers in a cool and dry place, protected from light,

heat, oxygen and moisture.