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welcome Natural Field Co., Ltd.！
Service Hotline
18592072629
Service Hotline
18592072629
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| useage | Pharmaceutical/health product raw materials |
| deliveryInfo | |
| appearance | Off-white powder |
| aliasen | |
| supplyCapacity | 600KG/Month |
| harbor | |
| minorder | 1KG |
Information of Pterostilbene
Product Name: Pterostilbene
Chemical name: 3,5-dimethoxy-4 '- hydroxystilbene
Appearance: White powder
CAS number: 537-42-8
Supply specification: ≥ 99.0%
Molecular formula: C16H1603
Molecular weight: 256.3
Detection method: HPLC
Solubility: soluble in hot methanol and DMSO, insoluble in water
Certificate Of Analysis
| ITEM | ESPECIFICATION | RESULTS | Method |
| Assay(Pterostilbene) | ≥99.0% | 99.87% | HPLC |
| Appearance | Off-white or white powder | Off-white powder | Organoleptic |
| Melting point | 92~96℃ | 92.5~93.6℃ | Ch.p 2015 1 Appendix |
| Loss on drying | ≤0.5% | 0.11% | Ch.p 2015 1 Appendix |
| Moisture | ≤0.5% | 0.08% | GB 5009.3 |
| Residue on ignition | ≤0.5% | 0.04% | Ch.p 2015 1 Appendix |
| Heavy Metals | ≤10.0ppm | Confomms | GB 5009.74 |
| Conclusion | Confomms to the In-house Standard | ||
Advantages of our product
High content, white color
Adequate production and stable delivery capacity
There are products such as NMN, resveratrol, and quercetin that can be used to expand the market
Strict quality control system, supporting export inspection
Deliver & Shipping
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping, We can ship to all over the world, even to some remote areas, such as remote areas of Russia, countries near the north and south poles.
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