GF/A、B、C、D、FWhatman 沃特曼 無黏合劑玻璃微纖維濾紙
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- 1825-047 1825-055 產(chǎn)品型號
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訪問次數(shù):935更新時間:2017-03-12 15:06:58
WHATMAN /whatman玻璃纖維濾紙濾膜GF/F 孔徑0.7um 1825-047 1825-090 1825-110 1825-125 1825-150
GF/F:0.7µm
小到0.7um的細小顆粒的保留率*,不同于濾膜,它有非常快的流速,負載力*。因具有嚴格的0.6um-0.8um顆粒保留度和純硼硅酸結(jié)構(gòu),EPA TCLP 1311毒性濾取方法是以GF/F為基質(zhì)創(chuàng)建的。用于DNA吸附和純化,過濾細小沉淀蛋白非常有效,GF/F與GF/D一起可以作為極其難以澄清的生化溶液、流體和核酸的預濾膜。
Typical Properties主要參數(shù)- Binder-Free Glass Microfiber Grades無粘合劑玻璃纖維濾膜 | ||||||
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 |