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Product Description
| PRODUCT NAME | PQQ Powder |
| SPECIFICATION | 99% |
| TEST METHOD | HPLC |
| APPEARANCE | Reddish Orange to Reddish Brown Salty |
| SIEVE ANALYSIS | 95% pass 80 mesh |
| LOSS ON DRYING | ≤10% |
| HEAVY METALS | ≤20ppm |
| PB | ≤3ppm |
| TOTAL PLATE COUNT | ≤10,000 cfu/g |
| YEASTS & MOLDS | ≤1,000 cfu/g |
| STORAGE | |
| In cool and dry place, keep away from strong light and heat. | |
| SHELF LIFE | |
| Two years when properly stored. | |