RCB Online

This is a new site from RCBestsell.com! RCB make and provide research chemcials since 2012. We have our own chemical labs , so we can provide the best quality research chemicals with the most reasonable prices. we ship worldwide and guarantee 100% delivery.


  • rcbonline.biz


We have several solutions for the safe delivery of the goods.

  1. we send orders from our factory in China , Delivery takes about 8– 15 days! goods be packed discreetly ensure it get through custom with no problems.
    2.For large order (more than 20 kg) sent in special channel without custom inspection.

Shipping cost is flexible :

Shipping cost updated due to coronavirus worldwide!

  1. flat rate 39 USD for North America, free re-ship if packages seized at custom, we guarantee you will 100% get the package!
  2. flat rate 29 USD for other location, free re-ship if packages seized at custom, we guarantee you will 100% get the package!

We will adjust the shipping price depending on the international shipping cost!

We respect our customers’s privacy. All of our shipments are packaged properly for the safest method for shipping . We do not place any information on the container that would compromise the contents that the packages contain.
we send out packages within 24 to 48 business hours after the payment has cleared. After we send out, you will receive a tracking number in your email.
The delivery time depends on various factors including shipping methods, customs clearance, transit and shipment origins. Our approximation for delivery times is based on statistics, forecasting and previous experience.
Please contact us if you have any questions about delivery.

Payment Method

Cryptocurrencies (Bitcoin, LTC, ETH, XMR, XRP, BCH and others) : for all orders!

TransferWise: for all orders!

Western Union: for orders over 300$!

Moneygram: for orders over 300$!

Bank Transfer: for orders over 200$!

Please select your payment method to check out , “Cryptocurrencies” will pay online.
For others payment method, our customer service will email you the payment instruction as soon as possible (usually in 12 hours)! Please check your email in time!