Zhejiang Worldbestve Biotechnology Co., Ltd. · Professional Manufacturer of Natural Vitamin E
Origin: China · Edition 2026
SPECIFICATION SHEETPhytosterols
Phytosterols
CAS No.: 83-46-5 | White powder
CAS No.83-46-5
FormWhite powder
StandardsGB 1886.233-2016, USP, FCC
Shelf Life24 Months
Specification
| Specification | Limit | Method |
|---|---|---|
| Appearance | White powder | In house |
| Melting Point | 130 – 142°C | USP |
| Beta Sitosterol | > 40% | In house |
| Campesterol | > 20% | In house |
| Stigmasterol | > 15% | In house |
| Total Sterols | > 95% | In house |
| Loss on drying | < 2% | USP |
| Ash | < 0.3% | USP |
| Residue on ignition | < 0.5% | USP |
| Heavy Metal (as Pb) | Max. 10 mg/kg | GB 5009.268-2016 |
| Lead | Max. 3 mg/kg | GB 5009.268-2016 |
| Arsenic | Max. 3 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 |
| Total Plate Count | Max. 1000 cfu/g | USP<61> |
| Yeasts & Molds | Max. 100 cfu/g | USP<61> |
| Total Coliforms | Max. 10 cfu/g | USP<61> |
| E. coli | Negative | USP<61> |
| Staphylococci | Negative | USP<61> |
| Salmonella | Negative | USP<61> |
Available Grades
| Grade | Total Sterols | Source | Packaging |
|---|---|---|---|
| PS-95 | > 95% | Soybean oil deodorizer distillate | 25 kg paper bag / 25 kg fiber drum / 500 kg big bag |
Packaging & Storage
Packaging: Paper bag, fiber drum, big bag: 25 kg / 25 kg / 500 kg.
Storage: Store in tightly closed containers, cool and dry. Protect from heat, light and oxygen.
Product Note: Plant sterols derived from soybean oil deodorizer distillate. Helps lower blood cholesterol; used in food, beverages and cosmetics.
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