供应高含量不溶性硫磺
量%19.720.0±1.0灰分%0.001≤0.10加热减量%0.06≤0.50酸度（以H2SO4计）%0.009≤0.05150um筛余物%0.12≤0.20105℃×15min热稳定性（占总硫含量）%75≥75120℃×15min热稳定性（占总硫含量）%45≥45包装25KG/袋或按客户要求25kg/袋

11/15 20:04