Zhejiang Worldbestve Biotechnology Co., Ltd. · Professional Manufacturer of Natural Vitamin E
Origin: China · Edition 2026
SPECIFICATION SHEETNatural Mixed Tocopherols (Oil)
Natural Mixed Tocopherols (Oil)
CAS No.: 59-02-9 | Light yellow to brownish-red, clear oily liquid (INS 307, EU E306)
CAS No.59-02-9
FormLight yellow to brownish-red, clear oily liquid (INS 307, EU E306)
StandardsGB 1886.233-2016, FCC, USP, E306
Shelf Life24 Months
Specification
| Specification | Limit | Method |
|---|---|---|
| Appearance | Light yellow to brownish-red, clear oily liquid | In house |
| Odor | Mild characteristic | GB 1886.233-2016 |
| Acidity | Max. 1.0 ml | FCC |
| Specific Rotation | Min. +20° | GB 1886.233-2016 |
| Assay (Total Tocopherols) | Min. 25% | In house |
| Peroxide Value | Max. 5.0 meq/kg | GB/T 5009.37-2003 |
| 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-25 | ≥ 25% | d-α 1.4–5.0%; d-β ≤0.5%; d-γ 12.5–16.5%; d-δ 5–9% | 10/20/200 kg; 900/950 kg IBC |
| MT-50 | ≥ 50% | d-(β+γ+δ) ≥ 80% | 20/200 kg; 900/950 kg IBC |
| MT-70 | ≥ 70% | d-(β+γ+δ) ≥ 80% | 20/200 kg; 900/950 kg IBC |
| MT-90 | ≥ 90% | d-α 5–18%; d-β ≤2.0%; d-γ 45–60%; d-δ 18–33% | 20/200 kg; 900/950 kg IBC |
| MT-95 | ≥ 95% | d-α 14%; d-β ≤2.0%; d-γ 60%; d-δ 24% | 20/200 kg; 900/950 kg IBC |
Packaging & Storage
Packaging: 20 / 200 kg carbon steel drum; 900 / 950 kg IBC; blanketed with nitrogen.
Storage: Store in tightly closed containers, cool and dry. Protect from heat, light and oxygen.
Product Note: Natural antioxidant replacing synthetic TBHQ, BHA, BHT in clean-label food. Typical use: 0.01%–0.05% in fats and oils.
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