...NMX-AA-072-SCFl-2001 NMX-AA-051-SCFl-2001 Permisibles NOM-127-SSAl-1994 Ausente 500 mg/L 0.025 mg/L PPM-MG/L-(partes por millón igual a miligramos por litro) ATE-NT AMEN TE 'POR
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