价格:未填
供应:99999
发货:3天内
TiO2(化学法）主含量≥99.50%Fe2O3≤0.003%MgCO3≤0.005%Na20≤0.005%Al2O3≤0.005%Cl≤0.010%LOI≤0.300%D500.5-2.5um(连续可调)