白度92,325目,硅 98.5-99.65%;白度90.5-92.5 D50=16.5微米,D97<56微米;不饱和树脂黄相、黄白相,较好的透明度,吨袋装,一吨一袋
硅99.95%,铝0.006%,铁0.0053%,镁0.0012%,钙0.009%,钾0.0069%,白度96
硅99.26%,铝0.14%,铁0.26%,钠0.13%
硅99.2%,铝0.37%,铁0.316%
硅99.5%,铁0.05%
40-140目,铁100ppm
4N高纯石英砂,70-140目,硅99.991%,白度93