Specifications:
Hesperidin Specification:90% 92% 95% 98%
Hesperidin Testing Method: HPLC
Product properties:White or little
| Product Name | Hesperidin methyl chalcone | Batch Number | |
| Raw Material | Hesperidin | Batch Quantity | 100kgs |
| Production Flow | Hesperidin →Hesperidin methyl chalcone | Manufacture Date | Jun.18,2009 |
| Solvent for Extraction | Ethanol ,n-Butanol ,Dimethyl Sulfate | Analysis Date | Jun.19,2009 |
| Active Ingredients | Hesperidin methyl chalcone | Report Date | Jun.20,2009 |
| Analysis Item | Specification Standards | Test Results | Remarks |
| Content | ≥98.0% | 105.60% | By UV |
| Physical & Chemical Data |
| Identification | Must positive | Positive | |
| Appearance | Fine powder | Conforms | |
| Color | Yellow to orange-yellow | Conforms | |
| Particle Size | 100% pass 80 mesh | Conforms | |
| Clarity of solution | Clear | Conforms | |
| Loss on drying | ≤5.0% | 2.60% | |
| Sulfate | ≤0.019% | Conforms | |
| Residue on ignition | ≤0.50% | 0.30% | |
| Heavy Metals | ≤20ppm | Conforms | |
| Microbiological Data |
| Total Plate Count | ≤1000cfu/g | Conforms | |
| Yeasts & Molds | ≤100cfu/g | Conforms | |
| E. coli | Negative | Negative | |
| Salmonella | Negative | Negative | |
| Package & Storage |
| Package | 25kg/drum, Packing in paper-drums and two plastic-bags inside. |
| Storage | Store in tight containers, in a cool and dry area. |
| Shelf Life | 2 years when properly stored |
