Zhejiang Worldbestve Biotechnology Co., Ltd. · Professional Manufacturer of Natural Vitamin E
Origin: China · Edition 2026
SPECIFICATION SHEETNatural Mixed Tocopherols (Powder)
Natural Mixed Tocopherols Powder
CAS No.: 59-02-9 | Light yellow to off-white free-flowing powder
CAS No.59-02-9
FormLight yellow to off-white free-flowing powder
StandardsGB 1886.233-2016, FCC, USP, E306
Shelf Life24 Months
Specification
| Specification | Limit | Method |
|---|---|---|
| Appearance | Light yellow to off-white free-flowing powder | In house |
| Odor | Mild characteristic | GB 1886.233-2016 |
| Acidity | Max. 1.0 ml | FCC |
| Assay (Total Tocopherols) | Min. 25% | In house |
| Peroxide Value | Max. 5.0 meq/kg | GB/T 5009.37-2003 |
| Loss on Drying | Max. 5.0% | In house |
| Sulphate Ash | Max. 0.1% | GB 5009.4-2016 |
| Heavy Metal (as Pb) | Max. 10 mg/kg | GB 5009.268-2016 |
| Lead | Max. 3 mg/kg | GB 5009.268-2016 |
| Arsenic | Max. 2 mg/kg | GB 5009.268-2016 |
| Cadmium | Max. 1 mg/kg | GB 5009.268-2016 |
| Mercury | Max. 0.1 mg/kg | GB 5009.268-2016 |
| PAH4 | Max. 10 ppb | In house |
| Benzo[a]pyrene | Max. 2.0 ppb | In house |
| Pesticide Residues | Complies with Regulation (EU) No. 396/2005 | In house by Eurofins |
| Residual Solvents | Complies with Directive 2009/32/EC | In house by Eurofins |
| Dioxins | Complies with Regulation (EU) No. 1881/2006 | In house by Eurofins |
| Melamine | Max. 2.5 mg/kg | In house by Eurofins |
| Zearalenone | Max. 200 ppb | In house |
| Total Plate Count | Max. 1000 cfu/g | USP<61> |
| Yeasts & Molds | Max. 100 cfu/g | USP<61> |
| Coliforms | < 10 cfu/g | USP<61> |
| E. coli | Negative | USP<61> |
| Staphylococci | Negative | USP<61> |
| Salmonella | Negative | USP<61> |
Available Grades
| Grade | Total Tocopherols | Composition | Packaging |
|---|---|---|---|
| MT-Powder 30% | ≥ 30% (powder) | Microencapsulated powder | 25 kg fiber drum (foil bag) |
| MT-Powder 50% | ≥ 50% (powder) | Microencapsulated powder | 25 kg fiber drum (foil bag) |
Packaging & Storage
Packaging: 25 kg fiber drum with inner foil bag.
Storage: Store in tightly closed containers, cool and dry. Protect from heat, light and oxygen.
Product Note: Microencapsulated powder for dry blends, premixes and food fortification where a liquid oil is impractical.
This datasheet is a summary for customer reference. The binding quality is defined by the Certificate of Analysis (COA) shipped with each batch. Parameters are subject to optimization; please refer to the latest edition.
Worldbestve · sales@worldbestve.com · +86-579-88230768 · Lanxi, Zhejiang, China