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標題: 請教麥飯石的相關問題 [打印本頁]
作者: 永遠的求學者    時間: 2009-1-17 17:41
標題: 請教麥飯石的相關問題
選用麥飯石作為微量元素載體時,應該注意哪些問題,比如:粒度多少,水分如何,感官等方面,老師們給點指點,謝謝哦
作者: yaoyajun7410    時間: 2009-2-5 14:48
粒度要100%過40目，水分小于2%，外觀顏色要均勻一致，不能有粗云母片。
作者: gaopf767    時間: 2009-2-5 14:56
一般40-100目，根據(jù)實際需求而定；水分小于2%



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亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看 
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