Shaanxi Fruiterco Biotechnology Co.,Ltd.
Plant extracts,Cosmetic raw materials,Nutritional additives
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Pterostilbene generally comes from the extracts of small nuts (blueberries, grapes, cranberries, etc.).
Chemical property
Soluble in hot methanol and DMSO, insoluble in water. From the leguminous plant Pterocarpus indicus
Purpose
Antioxidant, with anti-inflammatory chemobook, antithrombotic, anti-cancer, anti-cancer, anti hyperlipidemia, antibacterial and other activities
| Product Name: | Pterostilbene |
| Cas No. | 537-42-8 |
| Spec./Purity: | 98% pterostilbene |
| Appearance: | white powder |
| Shelf Life: | 24 moths |
| Molecular Weight: | 256.30 |
| Molecular Formula: | C16H16O3 |
FRUITERCO Pterostilbene is derived from the extracts of blueberries, blueberries and other fruits. The purity is 99%, and it is generally used as food additive, cosmetic raw material, health product raw material, etc.
Analysis | Specification | Result |
Physical Description | ||
Appearance | Off white or white powder | Complies |
Melting point | 92~96℃ | 92.5~95.5℃ |
Chemical Tests | ||
Assay (HPLC) | 99.0% Min | 99.47% |
Max single impurity (exclude one homologue) | 0.1% Max | 0.06% |
Loss on drying | 0.2% Max | 0.15% |
Moisture content | 0.2% Max | 0.07% |
Ignition Residue | 0.2% Max | 0.10% |
Heavy metals | 10.0ppm Max | Complies |
Arsenic | 1.0ppm Max | Complies |
Lead | 2.0ppm Max | Complies |
Chromium | 1.0ppm Max | Complies |
Mercury | 1.0ppm Max | Complies |
Conclusion |
| |
General Status | Non-GMO, Non-irradiation, ISO. | |
Packing and Storage | ||
Packing: Pack in paper-carton and two plastic-bags inside. | ||
Shelf life: 2 year when properly stored. | ||
Storage: Store in a well-closed place with constant low temperature and no direct sun light. | ||
Personal purchase and use are not recommended, thank you.
Pterostilbene generally comes from the extracts of small nuts (blueberries, grapes, cranberries, etc.).
Chemical property
Soluble in hot methanol and DMSO, insoluble in water. From the leguminous plant Pterocarpus indicus
Purpose
Antioxidant, with anti-inflammatory chemobook, antithrombotic, anti-cancer, anti-cancer, anti hyperlipidemia, antibacterial and other activities
| Product Name: | Pterostilbene |
| Cas No. | 537-42-8 |
| Spec./Purity: | 98% pterostilbene |
| Appearance: | white powder |
| Shelf Life: | 24 moths |
| Molecular Weight: | 256.30 |
| Molecular Formula: | C16H16O3 |
FRUITERCO Pterostilbene is derived from the extracts of blueberries, blueberries and other fruits. The purity is 99%, and it is generally used as food additive, cosmetic raw material, health product raw material, etc.
Analysis | Specification | Result |
Physical Description | ||
Appearance | Off white or white powder | Complies |
Melting point | 92~96℃ | 92.5~95.5℃ |
Chemical Tests | ||
Assay (HPLC) | 99.0% Min | 99.47% |
Max single impurity (exclude one homologue) | 0.1% Max | 0.06% |
Loss on drying | 0.2% Max | 0.15% |
Moisture content | 0.2% Max | 0.07% |
Ignition Residue | 0.2% Max | 0.10% |
Heavy metals | 10.0ppm Max | Complies |
Arsenic | 1.0ppm Max | Complies |
Lead | 2.0ppm Max | Complies |
Chromium | 1.0ppm Max | Complies |
Mercury | 1.0ppm Max | Complies |
Conclusion |
| |
General Status | Non-GMO, Non-irradiation, ISO. | |
Packing and Storage | ||
Packing: Pack in paper-carton and two plastic-bags inside. | ||
Shelf life: 2 year when properly stored. | ||
Storage: Store in a well-closed place with constant low temperature and no direct sun light. | ||
Personal purchase and use are not recommended, thank you.
