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Appearance: white crystal powder Origin: China(Mainland) Product Description USED IN FOOD PRESERVATIVE METHYL PARABEN CAS No.: 99-76-3
Product Name: Astragaloside IV Other Name: Radix Astragali Extract Appearance: Brown-yellow or white fine powder CAS NO: 83207-58-3
Product Name: Pterostilbene Other Name: Pterostilbene Appearance: White Powder CAS NO : 537-42-8