Synephrine hydrochloride (1-(4-Hydroxyphenyl)-2-(methylamino)-e) is a white crystalline powder or colourless crystals, which is normally used as a nutritional supplement.
| ITEMS | STANDARD | 
| Assay | >=98% | 
| Melting Point | 140°C-150°C | 
| Loss on drying | =<1.0% | 
| Heavy metals(ppm) | =<10 | 
| As(ppm) | =<1 | 
| Total Plate Count | <1000cfu/g | 
| E.coli | Negative | 
| Salmonella | Negative | 
| Yeast & Mold | <100cfu/g |