whatman无粘合剂玻璃纤维滤纸滤膜1825-090 GF/F Whatman玻璃微纤维滤纸采用100%硼硅酸玻璃纤维制造而成,包括不含粘合剂呈化学惰性的和含黏合剂的2种类型。这种深度滤纸具有流速快、负载力大和保留颗粒极为细小,可达亚微颗粒范围。玻璃微纤维滤纸能承受高达500℃的温度,所以能用于需要灼烧的比重分析和高温气体过滤。
whatman无粘合剂玻璃纤维滤纸滤膜1825-090 GF/F 1825-047 1825-025 1825-055 1825-090 1825-110 1825-125 1825-150 1825-915 现货供应
Typical Properties主要参数- Binder-Free Glass Microfiber Grades无粘合剂玻璃纤维滤膜 | ||||||
Grade | Description | Particle | Filtration | Air flow | Typical | Basis |
GF/A | Fast, high loading | 1.6* | 62 | 4.3 | 260 | 53 |
GF/B | Medium to fast, very high loading | 1.0* | 195 | 12 | 675 | 143 |
GF/C | Medium to fast, high loading | 1.2* | 100 | 6.7 | 260 | 53 |
GF/D | Fast, very high loading | 2.7 | 41 | 2.2 | 675 | 121 |
GF/F | Medium, high loading | 0.7* | 325 | 19 | 420 | 75 |
934-AH | Fast, high loading | 1.5* | 47 | 3.7 | 435 | 64 |
QM-A | Quartz | 2.2* | - | 6.4 | 450 | 85 |
EPM 2000 | Used in PM-10 air monitoring | 2.0* | - | 4.7 | 450 | 85 |
GMF150 - 1 µm | Multilayer | 1.2* | - | 3.1 | 730 | 139 |
GMF150 - 2 µm | Multilayer | 2.4* | - | 1.5 | 750 | 149 |
*Particle retention rating at 98% efficiency |