*Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.
Item | Specification | Test Results |
Appearance | White powder | Conform |
Identification | TLC:Standard solution and test solution same spot,RF | Conform |
Assay (Dry Basis) | 98.0%~100.5% | 99% |
Specific Optical | -2.4°~ -2.8° | -2.71° |
PH | 4.5~7.0 | 5.3 |
Heavy Metals (As Pb) | ≤10ppm | <10ppm |
As | ≤1ppm | Not Detected |
Pb | ≤0.5ppm | Not Detected |
Cd | ≤1ppm | Not Detected |
Hg | ≤0.1ppm | Not Detected |
Related substance |
Spot not bigger than standard
solution spot |
No spot |
Residual solvent | <0.5% | Complies |
Water Content | <2% | 0.18% |
1.COA/MSDS/ROS/MOA Available.
2.Any inquiries will be replied within 12 hours.
3. Dedication to quality, supply & service.
4.Strictly on selecting raw materials.
5.Reasonable & competitive price, fast lead time.
6.Faster delivery:Sample order in stock and one week for bulk production.
7.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8.Timely after-service resolves your worry for internation trade.
9.Payment: