“Ensayo básico de cemento NTG-41003 h4, ASTM C 109/C 109M
C187, ASTM C188, ASTM C191, ASTM C266, ASTM C204, ASTM C430” has been added to your cart. View cart
Residuo de cal sobre tamiz No. 30 y No. 200
Q200.00
% Porcentaje retenido en los tamices y finura total