The Edition of the Handbook has been completely reorganized to meet the needs of today’s scientists. The first section has property data on the elements, organic and inorganic compounds, water, bio-medical compounds, and polymers. Other sections focus on applications of chemical and physical data, data of importance in laboratory work, and information of units and nomenclature. The purpose of the reorganization is to make sure users can easily find all data on related subjects. Handbook features include: