Isopore Membrane Filter

产品介绍：

产品说明

一般描述

Filter Code: HTTP
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
Filter Type: 表面滤膜

应用

0.4 µm pore size, hydrophilic polycarbonate membrane, 142 mm diameter

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

产品性质

质量水平	400
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-cm² water 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	142 mm
厚度	10 μm
gravimetric extractables	<1%
折射率	n/D 1.6
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

安全信息

储存分类代码

10-13 - German Storage Class 10 to 13