Buy Research Chemicals(RSO) is one of the world’s leading suppliers of research chemicals in the following categories:

Customer service is very important at R.S.O, we are not only interested in making a sale, we are more satisfied when we win a customer and have them come back to order more from us and be a lifetime client. We have a dedicated support team on hand to help any potential customers, from small retail orders to wholesale and bulk clients who run their own head shops or websites. (From 1g to 1 Kilo)