简要描述:Whatman GD/X一次性多层针头式滤器是难过滤样品的理想选择。无色素的聚丙烯外壳减少样品的污染,含有特殊的Whatman GMF150(密度按级划分)和GF/F玻璃纤维介质的预滤层,使您可以使用很小的力气来过滤Z难过滤的溶液。和普通单层膜的滤器相比,它的过滤量是普通过滤量的3-7倍。
详细介绍
Whatman GD/X一次性多层针头式滤器
Whatman GD/X一次性多层针头式滤器是难过滤样品的理想选择。无色素的聚丙烯外壳减少样品的污染,含有特殊的Whatman
GMF150(密度按级划分)和GF/F玻璃纤维介质的预滤层,使您可以使用很小的力气来过滤zui难过滤的溶液。和普通单层膜的滤器相比,它的过滤量是普通过滤量的3-7倍。
特性和优点
13mm和25mm直径针头式滤器
13mm滤器可过滤样品高达10mL;25mL滤器可过滤10mL以上样品
有无菌包装
应用
难过滤颗粒物含量高的样品
溶解度测试
浓缩分析
日常样品分析
食品分析
环境样品过滤分析
合成物分析
GD/X?专为高粒子含量的样品而设计,无色聚丙烯外壳,预滤层由GMF
150(密度梯度)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。
GMF 150和GF/F由100%硼硅酸盐玻璃微纤维制成,创新的、梯度密度的GMF
150介质的zui上层为粗糙网格状,而底部光滑,可保留zui小1.0μm的颗粒。GF/F滤层可保留zui小0.7μm颗粒,预滤层下面是终滤膜。
GD/X具有更大负载量及更快的速度,而不会像常规滤器过滤阻塞时产生反压。
特征
25 mm GD/X
·滤器直径有13和25mm两种
·13mm滤器可过滤zui多10ml样品,25mm的可过滤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
·由Whatman GMF 150(密度梯度)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
应用
GD/X针头式滤器为高颗粒含量样品的过滤提供*方案
·溶解度测试
·含量均一性
·浓度分析
·常规样品准备
·食品分析
·环境样品
·混合物分析
技术参数- GD/X 针头式滤器
GD/X 13 mmGD/X 25 mm
外壳聚丙烯(无色)聚丙烯(无色)
过滤区域1.3 cm24.6 cm2
zui大压力6.9 bar (100 psi)5.2 bar (75 psi)
保留量 – 充满滤器
– 含有空气0.5 ml
50 μl (大约)1.4 ml
250 μl (大约)
尺寸21.6 x 29.8 mm20.8 x 29.8 mm
重量3 g (大约)3 g (大约)
流向从进口处流入从进口处流入
进口接头Female luer lockFemale luer lock
出口接头Male luerMale luer
灭菌高压灭菌121oC (131oC zui高) , 1 bar (15 psi),20分钟高压灭菌121oC (131oC zui高) , 1 bar
(15 psi),20分钟
生物安全所有材料USP Class VIAll materials pass USP Class VI
玻璃微纤维预滤介质100% 硼酸盐玻璃纤维
GMF 150 10 μm: 1 μm
GF/F 0.7 μm100% 硼酸盐玻璃纤维
GMF 150 10 μm: 1 μm
GF/F 0.7 μm
订货信息 – GD/X? 针头式滤器
货号描述
13 mm GD/X – 非灭菌包装
Nylon 介质
6870-1302GD/X 13 Syringe Filter, nylon, 0.2 μm, 150/pk
6871-1302GD/X 13 Syringe Filter, nylon, 0.2 μm, 1500/pk
6870-1304GD/X 13 Syringe Filter, nylon, 0.45 μm, 150/pk
6871-1304GD/X 13 Syringe Filter, nylon, 0.45 μm, 1500/pk
PVDF 介质
6872-1302GD/X 13 Syringe Filter, PVDF, 0.2 μm, 150/pk
6872-1304GD/X 13 Syringe Filter, PVDF, 0.45 μm, 150/pk
6873-1304GD/X 13 Syringe Filter, PVDF, 0.45 μm, 1500pk
PTFE 介质
6874-1302GD/X 13 Syringe Filter, PTFE, 0.2 μm, 150/pk
6875-1302GD/X 13 Syringe Filter, PTFE, 0.2 μm, 1500/pk
6874-1304GD/X 13 Syringe Filter, PTFE, 0.45 μm, 150/pk
6875-1304GD/X 13 Syringe Filter, PTFE, 0.45 μm, 1500pk
PES 介质
6876-1302GD/X 13 Syringe Filter, PES, 0.2 μm, 150/pk
6876-1304GD/X 13 Syringe Filter, PES, 0.45 μm, 150/pk
PP 介质
6878-1302GD/X 13 Syringe Filter, PP, 0.2 μm, 150/pk
6878-1304GD/X 13 Syringe Filter, PP, 0.45 μm, 150/pk
醋酸纤维素介质
6880-1302GD/X 13 Syringe Filter, CA, 0.2 μm, 150/pk
6880-1304GD/X 13 Syringe Filter, CA, 0.45 μm, 150/pk
玻璃微纤维介质
6894-1304GD/X 13 Syringe Filter, GMF, 0.45 μm, 150/pk
6882-1316GD/X 13 Syringe Filter, GF/A, 1.6 μm, 150/pk
6884-1310GD/X 13 Syringe Filter, GF/B, 1.0 μm, 150/pk
6886-1312GD/X 13 Syringe Filter, GF/C, 1.2 μm, 150/pk
6888-1327GD/X 13 Syringe Filter, GF/D, 2.7 μm, 150/pk
6890-1307GD/X 13 Syringe Filter, GF/F, 0.7 μm, 150/pk
25 mm GD/X – 非灭菌包装
Nylon 介质
6869-2502GD/X 25 Syringe Filter, nylon high charge (positive), 0.2 μm,
150/pk
6869-2504GD/X 25 Syringe Filter, nylon high charge (positive), 0.45 μm,
150/pk
6870-2502GD/X 25 Syringe Filter, nylon, 0.2 μm, 150/pk
6871-2502GD/X 25 Syringe Filter, nylon, 0.2 μm, 1500/pk
6870-2504GD/X 25 Syringe Filter, nylon, 0.45 μm, 150/pk
6871-2504GD/X 25 Syringe Filter, nylon, 0.45 μm, 1500/pk
6870-2550GD/X 25 Syringe Filter, nylon, 5.0 μm, 150/pk
6871-2550GD/X 25 Syringe Filter, nylon, 5.0 μm, 1500/pk
PVDF 介质
6872-2502GD/X 25 Syringe Filter, PVDF, 0.2 μm, 150/pk
6873-2502GD/X 25 Syringe Filter, PVDF, 0.2 μm, 1500/pk
6872-2504GD/X 25 Syringe Filter, PVDF, 0.45 μm, 150/pk
6873-2504GD/X 25 Syringe Filter, PVDF, 0.45 μm, 1500pk
PTFE 介质
6874-2502GD/X 25 Syringe Filter, PTFE, 0.2 μm, 150/pk
6875-2502GD/X 25 Syringe Filter, PTFE, 0.2 μm, 1500/pk
6874-2504GD/X 25 Syringe Filter, PTFE, 0.45 μm, 150/pk
6875-2504GD/X 25 Syringe Filter, PTFE, 0.45 μm, 1500/pk
PES 介质
6876-2502GD/X 25 Syringe Filter, polyethersulfone, 0.2 μm, 150/pk
6905-2502GD/X 25 Syringe Filter, polyethersulfone, 0.2 μm, 1500/pk
6876-2504GD/X 25 Syringe Filter, polyethersulfone, 0.45 μm, 150/pk
6905-2504GD/X 25 Syringe Filter, polyethersulfone, 0.45 μm, 1500/pk
PP 介质
6878-2502GD/X 25 Syringe Filter, polypropylene, 0.2 μm, 150/pk
6878-2504GD/X 25 Syringe Filter, PP, 0.45 μm, 150/pk
6879-2504GD/X 25 Syringe Filter, PP, 0.45 μm, 1500/pk
再生纤维素介质
6887-2502GD/X 25 Syringe Filter, 0.2μm Regenerated Cellulose 150/pk
6888-2502GD/X 25 Syringe Filter, 0.2μm Regenerated Cellulose 1500/pk
6882-2504GD/X 25 Syringe Filter, 0.45μm Regenerated Cellulose 150/pk
6883-2504GD/X 25 Syringe Filter, 0.45μm Regenerated Cellulose 1500/pk
醋酸纤维素介质
6880-2502GD/X 25 Syringe Filter, cellulose acetate, 0.2 μm, 150/pk
6881-2502GD/X 25 Syringe Filter, cellulose acetate, 0.2 μm, 1500/pk
6880-2504GD/X 25 Syringe Filter, cellulose acetate, 0.45 μm, 150/pk
6881-2504GD/X 25 Syringe Filter, cellulose acetate, 0.45 μm, 1500/pk
玻璃微纤维过滤介质
6894-2504GD/X 25 Syringe Filter, glass microfiber 0.45 μm, 150/pk
6895-2504GD/X 25 Syringe Filter, glass microfiber, 0.45 μm, 1500/pk
6882-2516GD/X 25 Syringe Filter, GF/A, 1.6 μm, 150/pk
6883-2516GD/X 25 Syringe Filter, GF/A, 1.6 μm, 1500/pk
6884-2510GD/X 25 Syringe Filter, GF/B, 1.0 μm, 150/pk
6886-2512GD/X 25 Syringe Filter, GF/C, 1.2 μm, 150/pk
6888-2527GD/X 25 Syringe Filter, GF/D, 2.7 μm, 150/pk
6890-2507GD/X 25 Syringe Filter, GF/F, 0.7 μm, 150/pk
6891-2507GD/X 25 Syringe Filter, GF/F, 0.7 μm, 1500/pk
934-AH
6892-2515GD/X 25 Syringe Filter, 934-AH, 1.5 μm, 150/pk
25 mm GD/X – 无菌包装
PES 过滤介质
6896-2502GD/X 25 Syringe Filter, sterile, PES, 0.2 μm, 50/pk
6896-2504GD/X 25 Syringe Filter, sterile, PES, 0.45 μm, 50/pk
6897-2502GD/X 25 Syringe Filter, sterile, PES, 0.2 μm, 500/pk
6897-2504GD/X 25 Syringe Filter, sterile, PES, 0.45 μm, 500/pk
PVDF 过滤介质
6900-2502GD/X 25 Syringe Filter, sterile, PVDF, 0.2 μm, 50/pk
6900-2504GD/X 25 Syringe Filter, sterile, PVDF, 0.45 μm, 50/pk
醋酸纤维素过滤介质
6901-2502GD/X 25 Syringe Filter, sterile, cellulose acetate, 0.2 μm, 50/pk
6901-2504GD/X 25 Syringe Filter, sterile, cellulose acetate, 0.45 μm,
50/pk
玻璃微纤维过滤介质
6902-2504GD/X 25 Syringe Filter, sterile, glass microfiber, 0.45 μm, 50/pk
GE Whatman滤纸滤膜产品一级代 理(一),其余目录见下方
WHATMAN离心超滤管
WHATMAN提取套管圆筒滤纸萃取套管
whatman 微生物检测系统
WHATMAN擦镜纸
WHATMAN盘式滤器
WHATMAN囊式滤器
WHATMAN针头滤器
whatman定性滤纸
whatman定量滤纸
whatman玻璃纤维滤纸GF/A GF/B GF/C GF/D GF/F
whatman聚碳酸酯膜
whatman无机膜
whatman膜容器过滤器
whatman烟草检测滤纸剑桥滤片
whatman PH试纸
DE-52纤维素
Whatman醋酸纤维素膜硝酸纤维素膜混酯膜再生纤维素膜