continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for n-Butyl Chloride, 4-Guanidinobenzoic Acid Hydrochloride, C10H17NO4, Molecular Formula C9H12N2O6,Molecular Weight 104.1. We warmly welcome clients, enterprise associations and mates from all over the globe to speak to us and find cooperation for mutual rewards. The product will supply to all over the world, such as Europe, America, Australia,Egypt, Brasilia,New York, Anguilla.We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.