Alumina film is a kind of inorganic film, is a kind of high temperature resistance, good thermal stability, high strength, chemical stability of the film, belongs to a membrane separation technology
Kanamycin belongs to the class of medicines known as aminoglycoside antibiotics. It works by killing bacteria or preventing their growth. However, this medicine will not work for colds, flu, or other virus infections.
Ciprofloxacin is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic, it is used to treat different types of bacterial infections. It is also used to treat people who have been exposed to anthrax or certain types of plague. Ciprofloxacin extended-release is only approved for use in adults.
A spectrophotometer, also known as a spectrometer (spectrometer), is a scientific instrument that breaks down a complex composition of light into spectral lines.
Calcium carbonate
Short Description:
Calcium carbonate is an inorganic compound with the formula CaCO₃, which is the main component of limestone, marble, etc. Calcium carbonate is usually white crystal, odorless, basically insoluble in water, and easy to react with acid to release carbon dioxide.