Merck
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GVWP04700

Millipore

Durapore®膜过滤装置, 0.22 µm

0.22 µm pore size, hydrophilic PVDF, 47 mm membrane

All Photos(1)
Synonym(s):
Hydrophilic PVDF cut disc membrane filter, Polyvinylidene difluoride membrane filter discs, Polyvinylidene fluoride membrane filter, Polyvinylidene fluoride membrane filter discs
eCl@ss:
32031602
NACRES:
NB.24

物料

PVDF membrane
plain filter
white filter

质量水平

400

无菌性

non-sterile

特点

hydrophilic

manufacturer/tradename

Durapore®
Millipore

参数

>1 mL/min-cm2 water flow rate
2 L/min-cm2 air flow rate
85 °C max. temp.

过滤器直径

47 mm

厚度

125 μm

gravimetric extractables

0.5%

折射率

n/D 1.42

基质

Durapore®

孔径

0.22 μm pore size
70 % porosity

bubble point

≥3.45 bar, air with water at 23 °C

运输

ambient

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material

PVDF membrane, plain filter, white filter

material

PVDF membrane, plain filter, white filter

material

PVDF membrane, plain filter, white filter

material

PVDF membrane, plain filter, white filter

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

feature

hydrophilic

feature

hydrophilic

feature

hydrophilic

feature

hydrophobic

manufacturer/tradename

Durapore®, Millipore

manufacturer/tradename

Durapore®, Millipore

manufacturer/tradename

Durapore®, Millipore

manufacturer/tradename

Durapore®, Millipore

parameter

>1 mL/min-cm2 water flow rate, 2 L/min-cm2 air flow rate, 85 °C max. temp.

parameter

>1 mL/min-cm2 water flow rate, 2 L/min-cm2 air flow rate, 85 °C max. temp.

parameter

>6 mL/min-cm2 water flow rate, 85 °C max. temp., 9 L/min-cm2 air flow rate

parameter

>1 mL/min-cm2 water flow rate, 16 L/min-cm2 air flow rate, 85 °C max. temp.

pore size

0.22 μm pore size, 70 % porosity

pore size

0.22 μm pore size, 70 % porosity

pore size

0.65 μm pore size, 70 % porosity

pore size

0.22 μm pore size, 75 % porosity

一般描述

Membrane filtration before separation via liquid chromatography removes contaminating particles from solvents and mobile phases, increasing column life, preventing system failure, and ensuring pure samples for downstream mass spectrometric analysis.

应用

Durapore® PVDF membranes are utilized in a variety of biomedical research applications.

特点和优势

  • provides high flow rates and throughput, low extractables, and broad chemical compatibility
  • solvent and heat resistant
  • exhibits very low protein binding to minimize interaction with the sample and maximize recovery
  • varied pores sizes to suit different application needs

其他说明

使用说明

  • 生物截留：微生物
  • 作用机制：过滤（体积排阻）
  • 应用：一般实验室过滤
  • 预期用途：截留或去除生物污染物
  • 使用说明：通过孔径0.2 μm（或更小）的膜进行液体的除菌过滤可有效去除生物污染物，包括细菌、霉菌和酵母菌。 为了选择性地截留较大的生物污染物，可用孔径0.45μ m（或更大）的膜过滤液体以捕获并支持微生物的生长，然后进行培养和分析。
  • 储存申明：干燥储存
  • 处置声明：根据国家、省市和当地适用法规处置。

法律信息

Durapore is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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