Well known supplier of over 340,000 items. They stock everything from aluminum ingots to pipe wrenches. Search by catalog number, name, formula, CAS registry number. Electronic version of a well-known index to manufactures, producers, and sellers of industrial goods and services. Regulations are detailed rules through which federal law is carried out.
Regulations have the force of law.
Information that is used to determine what something is or is not, how something should or should not be done, and if something is breaking or following the law. Good links to other sites. CFR, The Code of Federal Regulations is the official compilation of U.S. Federal Regulations. Sometimes you need to talk with an expert. Societies and trade associations often maintain lists of experts who are willing to answer questions.