advantecmfs 膜过滤器

advantecmfs 膜过滤器

膜过滤器
  膜过滤器或“膜”是具有特定孔额定值的聚合物膜。膜通过充当物理屏障并将此类颗粒捕获在膜表面上,从而保留了超过其孔径等级的颗粒和微生物。 
  Advantec MFS膜是在ISO 9001认证的设施中制造的,可应要求提供认证。 
  Advantec MFS膜具有多种聚合物,孔径,直径和表面类型。大多数膜可以通过高压灭菌器灭菌。单击每种膜类型以获取更多信息:
 
膜过滤器的分类。
膜聚合物 孔径范围
(μm)
表面颜色 表面类型
(普通/网格状)
附加选项
MCE(硝酸纤维素) 0.1-5.0         非无菌或无菌;还有OptiClear,HE

醋酸纤维素

0.2-3.0   非无菌或无菌

醋酸纤维素

0.8-10   非无菌
亲水PTFE 0.1-1.0   非无菌
疏水性PTFE 0.1-3.0   非无菌
负载的疏水性PTFE 0.2-1.0   非无菌
尼龙 0.1-5.0   非无菌
聚碳酸酯纤维 0.1-8.0     非无菌

 

Mixed Cellulose Esters (MCE) Membrane Filters

 

高纯度、无氚的MCE或“硝化纤维素”膜由硝酸纤维素和醋酸纤维素组成
高孔隙率,可在不影响过滤器完整性的情况下提高流速
用于许多标准实验室应用,包括过滤灭菌、污染分析
可用的特殊膜包括Opticlear(用于热块丙酮蒸汽试验)和疏水边缘(HE)膜

 

 

Pore Size 
(μm)

Color/
Surface Type

Bubble Point1

Flow Rates2

Porosity3
(%)

Thickness
(μm)

MPa

psi

Water
(mL/min/cm2)

Air 
(L/min/cm2)

0.10

White, Plain

≥0.24

≥35.3

2.7

0.67

65

110

0.20

White, Plain

≥0.37

≥54.5

17.5

2.4

73

133

0.30

White, Plain

≥0.28

≥41.2

30

3.7

75

140

0.45

White, Plain

≥0.24

≥35.0

45

5.0

78

145

0.45

White, Gridded

≥0.16

≥24.2

80

8.0

79

142

0.45

Black, Gridded

≥0.22

≥32.7

50

5.0

78

135

0.45

Green, Gridded

≥0.22

≥32.7

50

5.0

78

135

0.65

White, Plain

≥0.14

≥21.3

120

11.2

79

150

0.80

White, Plain

≥0.11

≥16.4

165

15.0

80

150

0.80

Black, Gridded

≥0.10

≥14.9

170

15

80

145

0.80

Green, Gridded

≥0.10

≥14.9

170

15

80

145

1.00

White, Plain

≥0.096

≥13.9

220

20.4

80

150

3.00

White, Plain

≥0.070

≥10.2

300

28.3

81

155

5.00

White, Plain

≥0.058

≥8.5

400

40.9

81

160

 

笔记:
一。泡点是迫使空气通过用水预湿的膜(用异丙醇预湿的0.1μm膜)所需的小压力。
2。流量指示使用KGS 47过滤器支架在10 psi下的初始流量:
水:使用预过滤(0.1μm)水
空气:使用预过滤氮气
三。孔隙率是指开口面积的百分比。附加规范:
湿润时间:<3秒湿润φ47mm圆盘
含1%亚甲基蓝水溶液
上限工作温度:130°C
折射率:1.50
灰分:见下文。

 

 

Ash Content (ppm): White Plain MCE Membrane Filters

Al

<2.0

Ca

140.0

Cd

<0.5

 

Cr

8.0

Cu

<1.0

Fe

<5.0

 

K

6.0

Li

<1.0

Mg

10.0

 

Mn

<0.5

Mo

<1.0

Na

10.0

 

Ni

<5.0

Pb

<1.0

Si

<20.0

 

Sn

<5.0

Ti

<1.0

Zn

<1.0

 

Plain White Disks

Pore Size 
(μm)

φ13 mm

φ25 mm

φ37 mm

φ47 mm

φ90 mm

φ142 mm

φ293 mm

Package of 100

Package of 25

0.10

A010A013A

A010A025A

A010A037A

A010A047A

A010A090C

A010A142C

A010A293C

0.20

A020A013A

A020A025A

A020A037A

A020A047A

A020A090C

A020A142C

A020A293C

0.30

A030A013A

A030A025A

A030A037A

A030A047A

A030A090C

A030A142C

A030A293C

0.45

A045A013A

A045A025A

A045A037A

A045A047A

A045A090C

A045A142C

A045A293C

0.65

A065A013A

A065A025A

A065A037A

A065A047A

A065A090C

A065A142C

A065A293C

0.80

A080A013A

A080A025A

A080A037A

A080A047A

A080A090C

A080A142C

A080A293C

1.00

A100A013A

A100A025A

A100A037A

A100A047A

A100A090C

A100A142C

A100A293C

3.00

A300A013A

A300A025A

A300A037A

A300A047A

A300A090C

A300A142C

A300A293C

5.00

A500A013A

A500A025A

A500A037A

A500A047A

A500A090C

A500A142C

A500A293C

 
Gridded White Disks*

Pore Size 
(μm)

φ13 mm

φ25 mm

φ37 mm

φ47 mm

Package of 100

0.45

A045B013A

A045B025A

A045B037A

A045B047A

0.80

A080B013A

A080B025A

A080B037A

A080B047A

*0.45μm filters have black grid lines; 0.80μm filters have green grid lines.

  Gridded White Sheets

Pore Size 
(μm)

30mm � 30mm

Package of 25

0.45

A045B304C

 
Plain & Gridded Black Disks*

Pore Size 
(μm)

Surface Type

φ13 mm

φ25 mm

φ37 mm

φ47 mm

φ137 mm

Package of 100

Package of 25

0.45

Plain

A045N013A

A045N025A

A045N037A

A045N047A

0.45

Gridded

A045P013A

A045P025A

A045P037A

A045P047A

A045P137C

0.80

Plain

A080N013A

A080N025A

A080N047A

0.80

Gridded

A080P013A

A080P025A

A080P047A

*0.45μm 47mm disks (A045P047A) are available presterilized as A045P047S.

  HE White Disks

Pore Size 
(μm)

Surface Type

φ47mm

Package of 100

0.20

Plain

A020J047A

0.20

Gridded

A020K047A

0.45

Plain

A045J047A

0.45

Gridded

A045K047A

 
Plain & Gridded Green Disks

Pore Size 
(μm)

Surface Type

φ13 mm

φ25 mm

φ47 mm

Package of 100

0.45

Plain

A045U013A

A045U025A

A045U047A

0.45

Gridded

A045V013A

A045V025A

A045V047A

0.80

Gridded

A080V047A

  Opticlear White Disks

Pore Size 
(μm)

Surface Type

φ25 mm

φ37 mm

φ47 mm

Package of 100

0.80

Plain

A080X025A

A080X037A

A080X047A

0.80

Gridded

A080X025B

A080X037B

A080X047B