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Product Name: Pterostilbene Other Name: Pterostilbene Appearance: White Powder CAS NO : 537-42-8
Product Name: Hirudin Botanical Name: Leech Saliva Extract Appearance: Grey Powder CAS NO: 113274-56-9 MF: C66H93N13O25
Appearance: white crystal powder Origin: China(Mainland) Product Description USED IN FOOD PRESERVATIVE METHYL PARABEN CAS No.: 99-76-3