CAS號:10213-10-2分子式:Na2WO4·2H2O精制品出口級工業(yè)級Na2WO4·2H2O%:≥99≥98≥96.0Mo%:≤0.001≤0.02-As%:≤0.001≤0.01≤0.01Cu%:≤0.0001≤0.0005≤0.001Fe%:≤0.001≤0.002≤0.01Al%:≤0.001≤0.0025≤0.01Si%:≤0.004≤0.04≤0.04水不溶物%:≤0.005≤0.05≤0.1PH:7.5-9.5--包裝:50Kg、100Kg鐵桶或編織袋產(chǎn)量:50T/月