WhatmanGD/X多层针头式滤器6874-2504规格：孔径0.45μmPTFE直径25mm150个/包GD/X专为高颗粒含量的样品而设计，无色聚丙烯外壳，预滤层由GMFWhatman150（密度按级划分）和GF/F玻璃微纤维介质组成，预滤层消除了样品污染物，即使是难于过滤的样品也有较小的操作压力。GD/X针头式滤器的过滤量是普通针头式滤器的3-7倍。GMF150和GF/F由100%硼硅酸盐玻璃微纤维制成，创xin的、梯度密度的GMF150介质的***上层为粗燥网格状，而底部光滑，可保留***小1.0um的颗粒。GF/F滤层可保留***小0.7um颗粒，预滤层下面是终滤膜。GD/X结构提供了非常好的负载力并有很好的流速，避免产生像单层膜经常发生的高反压情况。特点13和25mm直径针头式滤器。13mm滤器可过滤***多10ml样品，25mm滤器可过滤10ml以上样品（可过滤的样品量还依赖于待滤样品特征）。有无菌包装。无色聚丙烯外壳。有WhatmanGMF150（密度按级划分）和GF/F玻璃微纤维组成的特有预滤层。优点去除样品污染物。即使是很难过滤的样品，也不需要很大操作压力。是普通滤器过滤量的3-7倍。订货信息-GD/X针头式滤器孔径（um）货号介质数量/包GD/X25mm-非灭菌包装0.26880-2502CA150pk0.26881-2502+CA1500pk0.456880-2504CA150pk0.456881-2504CA1500pk0.26869-2502Nylonhighcharge（positive）150pk0.456869-2504Nylonhighcharge（positive）150pk0.26870-2502Nylon150pk0.26871-2502Nylon1500pk0.456870-2504Nylon150pk0.456871-2504Nylon1500pk5.06870-2550Nylon150pk5.06871-2550Nylon1500pk0.26876-2502PSE150pk0.26905-2502PSE1500pk0.456876-2504PSE150pk0.456905-2504PSE1500pk0.26872-2502PVDF150pk0.26873-2502PVDF1500pk0.456872-2504PVDF150pk0.456873-2504PVDF1500pk0.26878-2502PP150pk0.456878-2504PP150pk0.456879-2504PP1500pk0.26874-2502PTFE150pk0.26875-2502PTFE1500pk0.456874-2504PTFE150pk0.456875-2504PTFE1500pk0.456882-2504RC150pk0.456883-2504RC1500pk1.6*6882-2516GF/A**150pk1.6*6883-2516GF/A**1500pk1.0*6884-2510GF/B**150pk1.2*6886-2512GF/C**150pk2.7*6888-2527GF/D**150pk0.7*?6890-2507GF/F**150pk0.7*6891-2507GF/F**1500pk0.45*6894-2504GMF**150pk0.45*6894-2504GMF**150pk0.45*6895-2504GMF**1500pk1.5*6892-2515934-AH**150pk0.26901-2502CA50pk0.456901-2504CA50pk0.26896-2502PSE50pk0.456896-2504PSE50pk0.26897-2502PSE500pk0.456897-2504PSE500pk0.26900-2502PVDF50pk0.456900-2504PVDF50pk0.45*6902-2504GMF*?50pk注：*玻璃微纤维粒子保留级别**含GMF150无GF/F预滤器+产品仅适用于美国CA-醋酸纤维素PES-聚醚砜PVDF-聚偏二氟乙烯GF-玻璃纤维PP-聚丙烯RC-再生纤维素GMF-玻璃微纤维PTFE-聚四氟乙烯)