VALEROPHENONE TOSYL HYDRAZONE

Welcome to Petra Research, Inc. The Acetylene Chemistry Experts. We offer a wide range of chemical products and technologies such as acetylene building blocks with varying degree of functionality and complexity. We welcome the opportunity to do business with you with a commitment to providing an effective solution to gurantee your satisfaction. Petra Research, Inc., develops and manufactures acetylenes and organosilanes for the specialty chemical business. We are also building a library of rare ... View more >>