24 resultados para Pruebas y reactivos químicos
Resumo:
Mode of access: Internet.
Resumo:
Segundo trad. a partir del v. 6.
Resumo:
Tesis doctoral Univ. Central, 1858.
Resumo:
Índice.
Resumo:
Mode of access: Internet.
Resumo:
Tesis de la Universidad Central (Madrid), Facultad de Farmacia, leída el 04-04-1866.
Resumo:
Tesis de la Universidad Central (Madrid), Facultad de Farmacia, leída el 30-06-1862.
Resumo:
Contiene : T. 1. -- T. 2.
Resumo:
Areas of concern: This notification is based on information Illinois EPA has found while investigating, monitoring and working on two landfill sites in the Chicago Heights/South Chicago Heights area. Tests from groundwater and surface water at one landfill site showed levels of vinyl chloride greater than state Class I groundwater standards - the state standards that are designed to protect groundwater for use as drinking water. Vinyl chloride is from a family of chemicals known as volatile organic compounds (VOCs), which are common man-made chemicals found in cleaning solvents, gasoline and oil. These chemicals can travel in groundwater long distances from where they were spilled or dumped.