Appearance Form: Purple red powder
Active Ingredient: 1% ~ 20% Pterostilbene
Specifications: 1% ~ 20%
Test method: UV
Mesh: 100mesh
Loss on Drying: NMT 5%
Heavy metals: NMT 10PPM
Extract Solvent Ethanol
Total Plate Count: NMT 1000cfu/g
Yeast & Mold: NMT 100cfu/g
E.Coil: Negative
Salmonella: Negative
Storage: Store in cool & dry place; Keep away from strong sunlight and high heat.
Shelf life: 36 months when properly stored
Specification
1% pterostilbene
8% pterostilbene
10% pterostilbene
20% pterostilbene
Blueberry Pterostilbene




