High Quality Science requires High Quality Data! Today more than ever the CRC Handbook of Chemistry and Physics is critical in ensuring that researchers educators and students have the highest quality data for chemical compounds and physical particles. Available both in print and online the Handbook covers 390 chemistry physics and related subjects organized in easy-to-find well-organized tables. Every year new reported data and new scientific areas are added making the Handbook the largest comprehensive physical science data source available anywhere. Handbook features include: All data reviewed and evaluated by subject matter experts Standardized chemical names structures property names and property units Important information on subjects such as chemical and laboratory safety and nomenclature Chemical and physical data critical for fields such as environmental science bio-medical chemistry organic and inorganic chemistry materials innovation geo- and astrophysics and solid-state science Digital tools in our Online Edition to analyze graph process and exploit our data content