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簡要描述:Whatman GD/X一次性多層針頭式濾器是難過濾樣品的理想選擇。無色素的聚丙烯外殼減少樣品的污染,含有特殊的Whatman GMF150(密度按級劃分)和GF/F玻璃纖維介質(zhì)的預濾層,使您可以使用很小的力氣來過濾Z難過濾的溶液。和普通單層膜的濾器相比,它的過濾量是普通過濾量的3-7倍。
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品牌 | Whatman/英國 |
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Whatman GD/X一次性多層針頭式濾器
Whatman GD/X一次性多層針頭式濾器是難過濾樣品的理想選擇。無色素的聚丙烯外殼減少樣品的污染,含有特殊的Whatman
GMF150(密度按級劃分)和GF/F玻璃纖維介質(zhì)的預濾層,使您可以使用很小的力氣來過濾zui難過濾的溶液。和普通單層膜的濾器相比,它的過濾量是普通過濾量的3-7倍。
特性和優(yōu)點
13mm和25mm直徑針頭式濾器
13mm濾器可過濾樣品高達10mL;25mL濾器可過濾10mL以上樣品
有無菌包裝
應用
難過濾顆粒物含量高的樣品
溶解度測試
濃縮分析
日常樣品分析
食品分析
環(huán)境樣品過濾分析
合成物分析
GD/X?專為高粒子含量的樣品而設計,無色聚丙烯外殼,預濾層由GMF
150(密度梯度)和GF/F玻璃微纖維介質(zhì)組成,預濾層消除了樣品污染物,即使是難于過濾的樣品也有較小的操作壓力。GD/X針頭式濾器的過濾量是普通針頭式濾器的3-7倍。
GMF 150和GF/F由100%硼硅酸鹽玻璃微纖維制成,創(chuàng)新的、梯度密度的GMF
150介質(zhì)的zui上層為粗糙網(wǎng)格狀,而底部光滑,可保留zui小1.0μm的顆粒。GF/F濾層可保留zui小0.7μm顆粒,預濾層下面是終濾膜。
GD/X具有更大負載量及更快的速度,而不會像常規(guī)濾器過濾阻塞時產(chǎn)生反壓。
特征
25 mm GD/X
·濾器直徑有13和25mm兩種
·13mm濾器可過濾zui多10ml樣品,25mm的可過濾10ml以上樣品(可過濾的樣品量還依賴于待濾樣品特征)
·有無菌包裝
·無色聚丙烯外殼
·由Whatman GMF 150(密度梯度)和GF/F玻璃微纖維組成的*預濾層
優(yōu)點
·去除樣品污染物
·即使是很難過濾的樣品,也不需要很大操作壓力
·是普通濾器過濾量的3-7倍
應用
GD/X針頭式濾器為高顆粒含量樣品的過濾提供*方案
·溶解度測試
·含量均一性
·濃度分析
·常規(guī)樣品準備
·食品分析
·環(huán)境樣品
·混合物分析
技術(shù)參數(shù)- GD/X 針頭式濾器
GD/X 13 mmGD/X 25 mm
外殼聚丙烯(無色)聚丙烯(無色)
過濾區(qū)域1.3 cm24.6 cm2
zui大壓力6.9 bar (100 psi)5.2 bar (75 psi)
保留量 - 充滿濾器
- 含有空氣0.5 ml
50 μl (大約)1.4 ml
250 μl (大約)
尺寸21.6 x 29.8 mm20.8 x 29.8 mm
重量3 g (大約)3 g (大約)
流向從進口處流入從進口處流入
進口接頭Female luer lockFemale luer lock
出口接頭Male luerMale luer
滅菌高壓滅菌121oC (131oC zui高) , 1 bar (15 psi),20分鐘高壓滅菌121oC (131oC zui高) , 1 bar
(15 psi),20分鐘
生物安全所有材料USP Class VIAll materials pass USP Class VI
玻璃微纖維預濾介質(zhì)100% 硼酸鹽玻璃纖維
GMF 150 10 μm: 1 μm
GF/F 0.7 μm100% 硼酸鹽玻璃纖維
GMF 150 10 μm: 1 μm
GF/F 0.7 μm
訂貨信息 - GD/X? 針頭式濾器
貨號描述
13 mm GD/X - 非滅菌包裝
Nylon 介質(zhì)
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 介質(zhì)
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 介質(zhì)
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 介質(zhì)
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 介質(zhì)
6878-1302GD/X 13 Syringe Filter, PP, 0.2 μm, 150/pk
6878-1304GD/X 13 Syringe Filter, PP, 0.45 μm, 150/pk
醋酸纖維素介質(zhì)
6880-1302GD/X 13 Syringe Filter, CA, 0.2 μm, 150/pk
6880-1304GD/X 13 Syringe Filter, CA, 0.45 μm, 150/pk
玻璃微纖維介質(zhì)
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 - 非滅菌包裝
Nylon 介質(zhì)
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 介質(zhì)
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 介質(zhì)
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 介質(zhì)
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 介質(zhì)
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
再生纖維素介質(zhì)
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
醋酸纖維素介質(zhì)
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
玻璃微纖維過濾介質(zhì)
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 - 無菌包裝
PES 過濾介質(zhì)
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 過濾介質(zhì)
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
醋酸纖維素過濾介質(zhì)
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
玻璃微纖維過濾介質(zhì)
6902-2504GD/X 25 Syringe Filter, sterile, glass microfiber, 0.45 μm, 50/pk
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