產品分類
Product Category相關文章
Related Articles沃特曼whatman硬化無灰定量濾紙GRADE 540 1540-055 1540-090 1540-110 1540-125 1540-150 1540-070 1540-185 1540-240 8μm常規過濾用硬化低灰定量濾紙,灰分小于0.008%,中等流速,常用于酸性或堿性溶液中金屬物質的比重分析
Grade 54: 20-25µmwhatman硬化低灰定量濾紙GRADE 54Very fast filtration for use with coarse and gelatinous precipitates. High wet strength makes this grade very suitable for vacuum
電話
微信掃一掃