屬性

物料

PVDF membrane
plain filter
white filter

質(zhì)量水平

400

無(wú)菌性

non-sterile

特點(diǎn)

hydrophilic

manufacturer/tradename

Durapore
Millipore

參數(shù)

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

過(guò)濾器直徑

47mm

厚度

125μm

gravimetric extractables

0.5%

折射率

n/D 1.42

基質(zhì)

Durapore

孔徑

0.22μm pore size
70% porosity

bubble point

≥3.45bar, air with water at 23°C

運(yùn)輸

ambient

說(shuō)明

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.

應(yīng)用

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

特點(diǎn)和優(yōu)勢(shì)

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

其他說(shuō)明

使用說(shuō)明

生物截留：微生物

作用機(jī)制：過(guò)濾（體積排阻）

應(yīng)用：一般實(shí)驗(yàn)室過(guò)濾

預(yù)期用途：截留或去除生物污染物

使用說(shuō)明：通過(guò)孔徑0.2 μm（或更?。┑哪みM(jìn)行液體的除菌過(guò)濾可有效去除生物污染物，包括細(xì)菌、霉菌和酵母菌。 為了選擇性地截留較大的生物污染物，可用孔徑0.45μ m（或更大）的膜過(guò)濾液體以捕獲并支持微生物的生長(zhǎng)，然后進(jìn)行培養(yǎng)和分析。

儲(chǔ)存申明：干燥儲(chǔ)存

處置聲明：根據(jù)國(guó)家、省市和當(dāng)?shù)剡m用法規(guī)處置。

法律信息

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