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Such charts are particularly important for polymers [4] as they are often not compatible with common chemical reagents; this may even depend on how the polymers have been processed. [5] For example, 3-D printing polymer tools used for chemical experiments must be chosen to ensure chemical compatibility with care.
Ceftriaxone, sold under the brand name Rocephin, is a third-generation cephalosporin antibiotic used for the treatment of a number of bacterial infections. [4] These include middle ear infections , endocarditis , meningitis , pneumonia , bone and joint infections, intra-abdominal infections, skin infections, urinary tract infections , gonorrhea ...
A drug combination chart designed for harm reduction by TripSit [1] Polysubstance use or multisubstance use is the use of combinations of psychoactive substances with both legal and illegal substances. This page lists polysubstance combinations that are entheogenic, recreational, or off-label indicated use of pharmaceuticals.
An equianalgesic chart can be a useful tool, but the user must take care to correct for all relevant variables such as route of administration, cross tolerance, half-life and the bioavailability of a drug. [5] For example, the narcotic levorphanol is 4–8 times stronger than morphine, but also has a much longer half-life. Simply switching the ...
Cefovecin is a broad-spectrum, third-generation cephalosporin antibiotic administered by subcutaneous injection. [4] It is used to treat skin and soft tissue infections in dogs and cats. [4]
There can be crystals of any composition, which will melt at different temperatures depending on composition. However, Cu-Au system is a "poor" solid solution. There is a substantial misfit between the atoms in solid which, however, near the melting point is overcome by entropy of thermal motion mixing the atoms.
In chemistry and physics, the dimensionless mixing ratio is the abundance of one component of a mixture relative to that of all other components. The term can refer either to mole ratio (see concentration ) or mass ratio (see stoichiometry ).
The Color Harmony Manuals were published beginning in 1942, and have been out of print since 1972. [2] Ostwald's first Color Harmony Manual was a set of 12 handbooks showing complementary hues. The first edition was published in 1942. It contained 680 color chips. Each color chip was a 5/8 inch square and had a tab where the Ostwald notation ...