We guarantee 100% of your packages pass through the USA, UK, Australia, Canada ,Mexico, France, Germany, Spain, Belgium, Sweden, Poland, Russian.We have our own overseas warehouses in the United States, The United Kingdom, Germany, Mexico, Australia. Overseas warehouses can be shipped directly.

We have shipping agents in these countries, Our customs clearance company will clear your parcel without any customs issues, even 2000 kg at times. Door to door service.Ensure you 100% receive your goods. Let you have a nice experience  of our strong ability to ship goods.


Product details:
  Nitroimidazole is the basic raw material for the synthesis of nitroimidazole compounds in electronophilic radiosensitizers. N-substituted derivatives prepared from 2-nitroimidazole have been used as anti-tumor radiosensitizers in clinical studies. 2-nitroimidazole is an important intermediate for a variety of radiotherapy sensitizers for tumor, such as Misonidazole, pimonidazole, etanidazole, etc.
About us

   Shenzhen Best Biotechnology Co., LTD is located in Guangdong province of China.As one of the most dynamic foreign trade companies in the Chinese market, we own a registered capital of 5 million yuan. Besides, we have a pharmaceutical raw material production plant with highcapacity production lines.We also have a reagent R&D Center in which tens of thousands of reagents have been developed.
We also cover the business of custom synthesis of various organic compounds as a supplement.we can synthesize almost all the chemicals. 
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa. 
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."

Why choose us

A1 Quality control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system. We promise to bring 100% best quality products to consumers.

A2 Trade capacity: We focus on chemical, biological medicine international trade for more than 10 years. Has the abundant product and the trade ability. Cooperative customers all over the world, good reputation.

A3 transport capacity: We have professional freight agents, customs clearance agencies set up in the destination. Deliver your package safely. According to the customer's transport needs can choose: FEDEX UPS TNT DHL air charter and sea.

A4 carefully packing: 1kg, 5kg, 15kg, 20kg, 25kg can be packed in different specifications. Packaging can be customized according to customer requirements. Aluminum foil bag and carton. Ensure the safety of transportation. And free samples are available.

A5 Quality service: We have a professional customer service team and after-sales team. Being proficient in each language will guarantee your after-sale service.
FAQ
Q1: Can i get some samples?
 A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2:Which kind of payment terms do you accept?
A: Payment by T/T, Western Union or Bitcoin.

Q3.Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.

Q4:How about your delivery time?
Generally, it will take 3 to 5 days after receiving your advance payment.

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. 

Q6. How can we trust you?
A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.

Q7.Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.