2630-990英國whatman PH試紙 測試范圍8.0-9.7
2629-990英國沃特曼 精密PH試紙 6.0-8.1
2628-990沃特曼CS型條狀PH試紙 PH5.2-6.8
2627-990GE Whatman PH試紙 測試紙
2626-990GE Whatman 精密PH試紙 1.8-3.8
2614-991GE WhatmanPH試紙4.5-10.0 CF型條狀試紙
2613-991Whatman PH試紙TYPE CF范圍0-14
2612-990GE Whatman PH試紙
2600-100AWhatman 盤式PH試紙條PH1-14
LSWP09025Millipore空氣采樣檢測膜PTFE膜
LCWP04700Merck Millipore PTFE濾膜10um孔徑47mm直徑
LCWP02500Millipore疏水性PTFE聚四氟乙烯濾膜
JVWP01300默克密理博0.1um*13mm親水PTFE表面濾膜
JHWP04700默克密理博Fluoropore表面濾膜 PTFE膜
JGWP04700密理博millipore親水性 Omnipore PTFE膜
FHLP04700默克密理博 PTFE疏水聚四氟乙烯表面濾膜
FGLP04700Millipore疏水性聚四氟乙烯膜 PTFE膜
GPWP01300Merck Millipore直徑13mmPES表面濾膜
GPWP02500Merck Millipore25mm白色親水PES表面濾膜
GPWP04700Millipore Express親水PES白色47mm表面濾膜