Seek help! Does anyone know where to buy cyclopentanol reagents in small packages at a good price?

Shanghai Ziyi Reagent Factory.

Shanghai Puzhen Biotechnology ****.

Nanjing Sea Cleaning Equipment****.

Special shops (labor protection stores).

There are many chemical pharmacies on Gutian 2nd Road, but some dangerous chemical reagents need to be issued before they can be bought.

On Jiefang Avenue, from Gutian 2nd Road to Gutian 1st Road, there are many shops selling chemical supplies and chemical reagents.

Generally, it is very difficult to buy, and our factory is purchased in Sanpin Technology, and the quality is really good.

Sinopharm, here is more formal.

You need to go to a chemical reagent store to buy it.

It is difficult to buy in China, and it is very expensive to buy ** from abroad, and it is not a spot, you need to book, the supply cycle is about two months, and the supply location is only in Beijing, Shanghai, Guangzhou and other big cities, the supply is unstable, and the reputation is not timely. In addition, because the batch vitality quality unit of each imported enzyme reagent is different, the difference is as much as 3 times, so the amount of enzyme reagent used in the test is uncertain.

Haidian? There should be a branch campus of the University of Chemical Technology, which is in the southwest of Zizhuqiao;

In addition, Sinopharm Beijing Chemical Reagent Company also has a sales department in Zhongguancun.

Also, there is a science popularizer in Tsinghua South Gate, who makes glass wax utensils and chemical reagents.

In addition, there is a company specializing in chemical reagents in the West Campus of Agricultural University called Quanta Hengye Hunger.

Basically meets your requirements, right?

Good luck, brother.

There is only one chemical reagent store in Beijing, and in Dongdan, it is impossible to buy it for private individuals, all of which are used by the company's scientific research institutions for experiments.

Reactive dye? Could it be a legendary biological dye, such as: gentian violet, methyl blue or something, these reagents are available in small packages, and ordinary chemical reagent stores have them.

You are**? If you want to Huaihua, I recommend Shaoyang Keyi, which is at the intersection of Mayang Road.

Shanghai Hanguang Chemical Reagent **** is a professional company, 021-53023735 02153023716

Tell you the answer clearly: no.

This thing is **regulated, unless you have special channels, usually there is money outside that can't buy it.

If needed, you can seek help from your local street social worker.

The pharmacy does not sell it, and the three-in-one urine test version is only available at the police station.