大量石英粉:100-325目,价格分别在90-1200元之间, 还有瓷砖胶石英砂,大量出售! 另有河卵石,纯东江河沙2.2-2.8规格,不含氯离子!
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