品级AMT-1AMT-2WO3含量(%)≥88≥84水溶性(25°C)300克AMT/100毫升水 水不溶物(%)≤0.1≤0.5Fe0.00200.0050Si0.00200.0060Mo0.0100.030Ca0.00100.0010Al0.00100.0010Mg0.00100.0010用途：用于制造各种石油化工催化剂。