|Boiling Point||290.3±15.0 °C at 760 mmHg|
|Flash Point||123.9±20.4 °C|
|Vapour Pressure||0.0±0.6 mmHg at 25°C|
|Index of Refraction||1.506|
Welcome to Shanghai Dumi Biotechnology Co.,Ltd.We are a fast developing pharmaceutical intermediates enterprise located in Shanghai. Dumi analysis research and development center also provides custom synthesis service. We can provide customized synthetic chemicals in different quantities in laboratories, factories and industrial scale. We can offer competitive price for every customer and guarantee the quality of our products. We pay attention to the needs of each customer and build a good relationship with them. If you have any other questions for me. Please feel free to contact us. Shanghai Dumi Biotechnology Co., Ltd’ s product quality is leading in China. At the same time, under the joint efforts of all the employees of the company, the company has achieved rapid development. The quality of our products is stable and reliable, and we have established friendly and stable business relations with many well-known enterprises at home and abroad. My unit grasps the good faith management idea, abides by the quality assurance, the user first objective, provides the quality outstanding, the performance stable product to the customer, has won the general customer consistent approval and the favor with the high efficiency consummation after-sales service. We look forward to working with our peers and friends from all walks of life to create a new future.
1. Are you a manufacturer?
Yes, our factory was set up in 2019
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment
3. what payment terms do you accept ?
we’d like to accept bank transfer, Western Union or BTC
4. Can you give me a discount price?
Surly,It depend on your qty
5. How to confirm the Product Quality before placing orders?
We can provide free samples for some products, you only need to pay the shipping charges, you can provide us with the product specifications and requirements, we will produce the products according to your requirements