Delivery Time:01 10 2014 5:41PM
Purity:99%
Product Name: 5-Hydroxytryptophan;5-HTP
Extrac from: Griffonia seed
Typical COA is shown as below for reference
Product: 5-HTP(Griffonia seed extract) | Quantity:10kgs |
Batch NO.: 20160801 | Manuf. Date: August 01, 2016 |
Specification: In house | Expiry Date: July 31, 2018 |
Test | Result | Specification |
Appearance | conforms | White to off-white crystalline powder |
Odor | conforms | Light smell |
Specifice Rotation | -33.4。 | -30.0。 ~ -35.0。 |
PH(1% in dist. Water) | 5.5 | 4.0-7.0 |
Assay by HPLC | 99.40% | ≥99.00% |
Loss on Drying | 0.20% | ≤2.00% |
Peak X | Negative | Negative |
Total Ash | 0.20% | ≤2.00% |
Heavy metals | <10ppm | ≤10ppm |
Lead | <0.01ppm | ≤1ppm |
Arsenic | <0.005ppm | ≤1ppm |
Total Plate Count | <10cfu/g | <1,000cfu/g |
Yeast and Mold | <10cfu/g | <100cfu/g |
E.Coli | negative | negative |
Salmonella | negative | negative |
Conclusion: Qualified | ||
Packing : in net 25kgs fibre drum.
Storage : store in a cool,dry place and keep away from direct strong light.
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