Whatman 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

Whatman 沃特曼 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

 

Grade 2:8µm
比Grade 1 保留力略强,但过滤时间却相对长些(过滤速度相对慢些),比Grade1吸附型更强。除了8um大小颗粒的普通过滤之外,它额外的吸附性能也拍上了用场,例如在植物生长实验中截留土壤营养物质,监测空气和土壤测试中特殊的污染物等,预折叠的型号是Grade 2V

 

Whatman 沃特曼 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

Whatman 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

Whatman 沃特曼 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

 

Whatman 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110

 

1002-042, 1002-047, 1002-055, 1002-070, 1002-090, 1002-110, 1002-125, 1002-150, 1002-185, 1002-240, 1002-270, 1002-320, 1002-385, 1002-500, 1002-6691, 1002-917, 1002-931, 1002-929

 

Whatman 沃特曼 定性滤纸 Grade 2 1002-047, 1002-090, 1002-110