Isopore Membrane Filter

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 distinct 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.

Features & Benefits:
?Membrane structure retains particles on the surface, simplifying counting and analysis
?Isopore membranes do not stain, resulting in low background interference
?Non-hygroscopic, allowing for rapid drying and reduced sample analysis time
?Translucent material does not require clearing for transmitted light microscopy; also available in brown variety

Applications:
Air Monitoring, Epifluorescent Microscopy, Chemotaxis Assays

应用

0.1 ?m pore size, hydrophilic polycarbonate membrane, 25 mm diameter
Product Filters Out: Asbestos Particle Count

注意

Possible reduction in flow rates may occur after autoclaving.

法律信息

ASTM is a registered trademark of American Society for Testing and Materials
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
agency	in accordance with ASTM?D5755
无菌性	non-sterile
特点	hydrophilic
manufacturer/tradename	Isopore? Millipore
参数	0.000367 L/min-cm2-psi air flow rate 0.13 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi) 140 ℃ max. temp. ~2.5 mL/min-cm2water flow rate at 10 psi (typical results)
过滤器直径	25 mm
厚度	25 μm
gravimetric extractables	<1%
折射率	n /D 1.6
基质	Isopore?
孔径	0.1 μm pore size 4.18 % porosity
bubble point	≥7.0 bar, air with water at 23 ℃
运输	ambient

安全信息

储存分类代码	10-13 - German Storage Class 10 to 13
闪点(F)	Not applicable
闪点(C)	Not applicable