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LEDES 1998B, a pipe-delimited plain text file. The standard was adopted in 1998, and it is the more commonly used LEDES format in the US. It lacks flexibility, having a rigid structure, and does not support taxes on legal fees.
pure compounds, mixtures, gas hydrates physical properties "DDB". Dissociation Constants: IUPAC Digitized pKa Dataset IUPAC: dissociation constants "Dissociation Constants". GitHub. DETHERM DECHEMA thermophysical properties "DETHERM". 75,000 DrugBank: University of Alberta drugs "DrugBank". DrugCentral University of New Mexico pharmaceuticals
Medium-density polyethylene (MDPE) is a type of polyethylene defined by a density range of 0.926–0.940 g/cm 3. [1] It is less dense than HDPE, which is more common. MDPE can be produced by chromium/silica catalysts, Ziegler-Natta catalysts or metallocene catalysts. MDPE has good shock and drop resistance properties.
Most computerized databases will create a table of thermodynamic values using the values from the datafile. For MgCl 2 (c,l,g) at 1 atm pressure: Thermodynamic properties table for MgCl 2 (c,l,g), from the FREED datafile. Some values have truncated significant figures for display purposes. The table format is a common way to display ...
Toggle the table of contents. List of compounds. ... Compounds are organized into the following lists: List of inorganic compounds, compounds without a C–H bond;
Chemical classification systems attempt to classify elements or compounds according to certain chemical functional or structural properties. Whereas the structural properties are largely intrinsic, functional properties and the derived classifications depend to a certain degree on the type of chemical interaction partners on which the function is exerted.
A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
One example is the installation of PB-1 pipes in the Vienna Geothermal Project (1974) where aggressive geothermal water is distributed at a service temperature of 54 °C and 10 bar pressure. Other pipe materials in the same installation failed or corroded and had been replaced in the meantime.