Hey friends, here you can buy the very strong old 4f-adb. Since the product is illegal in China what we can offer is the semi-finished product. Here is instruction how to chance the product final product -

You need:

1kg SEMI FINISHED 4F-ADB ( Buy it from us here)

3L DMF (CAS 68-12-2)

850g anhydrous potassium carbonate (CAS: 584-08-7)

680g of bromobutane (CAS: 109-65-9)

* Note, this is price for full kit. If you want just the semi-finish material. Price can be lower. If you want just the semi-finish product, please contact us.

You can also buy all the lab equipment needed to finish the product by yourself easily!  :

https://tgc-rc.ru/lab-equipment

Instructions how to finish the product:

1. They were successively added into the reaction bottle; 

2. The temperature was raised to 70-80℃ for 5h; after the reaction, it was cooled to room temperature.

3. Prepare a bucket in advance and add 15L water; 

4. Then pour the reaction solution into the bucket, cool to room temperature, filter the solid, wash the solid to neutral and dry.

MORE INSTRUCTIONS:

1️⃣
You need (they all included in our kit):

1kg 4F-ADB (semi-finished)

1kg DMF 3L (CAS 68-12-2)

850g anhydrous potassium carbonate (CAS: 584-08-7)

680g of bromobutane (CAS: 109-65-9)

They were successively added into the reaction bottle; 

2️⃣ the temperature was raised to 70-80℃ for 5h; 

3️⃣ after the reaction, it was cooled to room temperature.

4️⃣ Prepare a bucket in advance and add 15L water. (Ice water, the colder the better)

5️⃣ Then pour the reaction solution into the bucket, cool to room temperature

6️⃣ Filter the solid

7️⃣ Wash the solid to neutral and dry.

NOTE:

 - Price per kits. If you chose "1" you going to get 1kg of OLD 4F-ADB (SEMI-FINISHED) powder + raw materials. 
- One kit will gives you yield of 1.5 KG finished product!!