Whatman 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090

Whatman 沃特曼 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090
 
石英滤纸-QM-A
高纯度石英微纤维制成,用于酸性气体,烟囱,烟道方面的空气污染监测工作。特别适合于温度达500摄氏度和PM-10测试的环境。所含碱金属含量很低。QM-A根据EPA标准编号,在很多方面都可应用。
 

Whatman 沃特曼 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090
Whatman 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090
 
Whatman 沃特曼 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090
Whatman 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090
1851-025, 1851-032, 1851-037, 1851-047, 1851-050, 1851-055, 1851-070, 1851-082, 1851-085, 1851-090, 1851-101, 1851-110, 1851-118, 1851-150, 1851-865, 1851-8866

 
Whatman 沃特曼 石英滤纸 Grade QM-A, 1851-025, 1851-047, 1851-090