Yiwu Demei Electronic Commerce Firm is a modern high-tech chemical enterprise engaged in the research, development, production and sales of pharmaceutical raw materials and organic intermediates. It is committed to making its own contribution to the export of Chinese pharmaceutical chemicals to all over the world. In recent years, our products have also been exported to the UK, Germany, Australia, the Netherlands, Poland, Russia, Kazakhstan, the Philippines, Malaysia, Singapore and many other regions. we do business with customers based on the principle of honesty and trustworthiness. 

MATERIALS & TRANSPORTATION
Materials and transportation include: sea transportation, air transportation, railway transportation, truck transportation, large truck transportation, etc.

The weight ranges from grams to tons, which can meet almost all the inner needs of customers. In terms of product quality and product price, we have also made statistics on the current Chinese market. We strive to provide customers with the most advantageous price under the premise of the same quality.

FAQ

1.How can I get the samples?
  For some products,we can provide you with free off the shelf samples.You just need to pay for delivery.
2.Can you provide relevant documents?
  Of course.We can provide commercial invoice,packing list,bill of lading etc.If your market has any special requirements,just let me know.
3.How long will it take to deliver payment?
  The goods will be delivered within 1-3 days.And you will get the product within 7-10 days.It's safe and fast door to door delivery.
4.What's your payment terms?
  We support the ,Money Gram,Bitcoin,T/T,Alibaba,Alipay etc.

Specification

Application

Tetracaine is in the form of white crystals or crystalline powder, odorless, slightly bitter, and numbing. It is easily soluble in water, soluble in ethanol, and insoluble in ether or benzene.

It blocks voltage-dependent sodium channels, blocks conduction, and produces anesthetic effects.
Local anesthetics have lipophilic effects. The non-dissociated form is a necessary condition for nerve penetration, and after penetration, it must be converted into a dissociated charged cation to exert its effect. Different local anesthetics have different ratios of dissociated/non-dissociated forms.

The intensity of local anesthetic effect is 10 times that of procaine, and the effect can last for 2 to 3 hours, with strong penetrating power. It is mainly used for surface anesthesia of the eyes, nose, throat and urinary tract. After absorption, it can cause convulsions and then turn into respiratory depression. It is generally not used for anesthesia such as infiltration and conduction.

Packing:We will pack our products tightly to ensure that they are not damaged in trasit.

Delivery:We have good cooperation with many prodessional forwarders.We can send the products to you once you confrim the order.

Payment:We can support many payment terms,such as ,Money Gram,Bitcoin,T/T,Alibaba,Alipay etc.You can choose the way you like.

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