半岛bd体育手机客户端 说明
一般描述
The Isopore?membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore?membrane offers many advantages for the analysis of airborne contaminants and other particles using optical or electron microscopy. The Isopore?membrane is composed of polycarbonate film, which has a smooth, glass-like surface for clearer sample observation. The unique manufacturing process of the membrane ensures a precise pore diameter and a consistent pore size for accurate separation of samples by size. Matched-weight filters are not usually required because of low, constant tar and ash weights.
应用
Isopore?membrane filter has been used:
特点和优势
注意
Possible reduction in flow rates may occur after autoclaving.
法律信息
ISOPORE is a trademark of Merck KGaA, Darmstadt, Germany
基本信息
eCl@ss | 32031602 |
NACRES | NB.24 |
半岛bd体育手机客户端 性质
物料 | plain filter polycarbonate membrane white filter |
无菌性 | non-sterile |
特点 | hydrophilic |
manufacturer/tradename | Isopore? Millipore |
参数 | ≥50 mL/min-cm2water flow rate at 10 psi (typical results) ≥7 L/min air flow rate at 10 psi 140 ℃ max. temp. 18 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi) |
过滤器直径 | 25 mm |
厚度 | 10 μm |
gravimetric extractables | <1% |
折射率 | n
|
基质 | Isopore? |
孔径 | 0.4 μm pore size 10-20 % porosity |
bubble point | ≥1.5 bar (22 psi) at 23 ℃ |
运输 | ambient |
Sigma-Aldrich