Whatman 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

Whatman 沃特曼 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

 

Grade 42:2.5µm

在Whatman所有纤维素滤纸中最细的颗粒保留,是重力分析的世界标准。常用于诸如硫酸钡、偏锡酸和碳酸钙等细颗粒沉淀物的分析。

 

Whatman 沃特曼 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

Whatman 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

Whatman 沃特曼 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

Whatman 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125

1442-042, 1442-047, 1442-055, 1442-070, 1442-090, 1442-110, 1442-125, 1442-150, 1442-185, 1442-240, 1442-320, 1442-6551, 1442-917

 

Whatman 沃特曼 定量滤纸 Grade 42, 1442-047, 1442-090, 1442-110, 1442-125