| NO. | Item | Standard | Result |
| 1 | Appearance | White crystalline powder | pass |
| 2 | Loss on drying % ≤ | 0.5 | 0.22 |
| 3 | Residue on ignition % ≤ | 0. 30 | 0.05 |
| 4 | Chromatographic purity by HPLC ( % area) ≥ | 99.0 | 99.92 |
| 5 | Any individual impurity % ≤ | 0.50 | 0.04 |
| 6 | Identify | The retention time of the main peak of the test solution should be consistent with that of the control solution | Conforms |
| 7 | Melting point | 210.00ºC~220.00ºC | 210.22~211.44 ºC |
| 8 | Heavy metals(Pb) ≤ | 10 ppm | 10ppm |
| 9 | Conclusion | The inspected items meet the standard requirements | |
Cytidine Usage
1. synthetic raw materials and biochemical reagents. For the preparation of CTP, 2′, 3′-dideoxycytidine, and the like.
2. For the manufacture of cyclocytidine, CTP etc.
Cytidine Packaging and Shipping
25KG/drum
Cytidine Storage
Stored in cool dry ventilated place
Q1: Can I get some samples?
A: Yes, we can supply free samples , you pay for the shipping cost only.
Q2: How can you guarantee the quality of your products?
A: We will make samples before mass production, and after the sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q3: What is your MOQ?
A: Usually our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that the sample charge is 100% paid.
Q4: How to start orders or make payments?
A: PI will be sent first after confirmation of the order, enclosed our bank information. Payment by Paypal, T/T, Western Union, LC are OK.
Q5: How do you treat quality complaint?
A: First of all, 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 or refund your loss.