(5- Carboxyfluorescein Diacetato, acetoximetil Ester) ; (Bis-(1,3-Dibutylbarbituric Acid) Trimethine Oxonol) ; Discos de membrana de dialisis Spectra/Por 4, NWCO de 12 a 14kD ; 500 ml suero fetal bovino non-USA origin, sterile-filtered, suitable for cell culture, 500 ml