四鉬酸銨分子式:(NH4)2MO4O13.2H2O性狀:白色或微黃色結(jié)晶粉末,無(wú)肉眼可見(jiàn)雜質(zhì),產(chǎn)品通過(guò)40目篩網(wǎng),鉬酸銨松狀比重0.6-1.4g/cm3,易溶于氨水堿,不溶于醇和丙酮。規(guī)格:三氧化鉬含量≥84.0%鉬(Mo)含量≥56%Si≤0.0006%AI≤0.0006%Fe≤0.0006%Cu≤0.0003%Mg≤0.0006%Ni≤0.0003%Mn≤0.0003%P≤0.0005%K≤0.01%Na≤0.001%Ca≤0.0008%Pb≤0.0006%Sn≤0.0005%