| Purity | 99% |
| Molecular formula | C20H24O2 |
| Min order | 10g |
| Packing | Foil bag or tin |
| Appearance | White crystalline powder |
Specifications:
TEST ITEMS | SPECIFICATION | RESULTS |
| Description | : White Crystalline Powder | White Powder |
| Identification | : Positive | Positive |
| Assay(by HPLC) | : 98.0~102.0% | 99.34% |
| Absorbance(E1cm) | : 465~495 | 482.5 |
| Melting Point | : 191~195°C | 193.5~195.0°C |
| Loss On Drying | : 0.5%max | 0.19% |
| Specific Rotation | : +288°~ +298° | +290.2° |
| Residue On Ignition | : 0.1%max | 0.03% |
| Related Substances | : Total:1.5%max | <1.3% |
| Single:0.5%max | <0.4% | |
| Residue Solvents | : 0.2%max | 0.10% |
| Heavy Metals | : 20PPm max | <10PPm |
| Conclusion | The specification conform with enterprise standard. | |
Q1: Can i get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union, Money Gram.
Q3: How to confirm the Product Quality before placing orders?
1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. You can tell us your product specifications and requests,we will manufacture the products according to your requests.
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:Our quality control will reduce the quality problem to near zero. If there is a real
quality problem caused by us, we will send you free goods for replacement.
Q6:Do you Accept Sample Order?
A:Yes, we accept small order from 1box, 5boxes and 10boxes to evaluate quality of our goods.
