Hydrophilic Polyester (PETE) Membrane Filters
聚酯滤膜(亲水膜)
我们的耐溶剂、亲水性聚酯径迹蚀刻(PETE)膜由一层薄薄、半透明、微孔的聚酯膜制成,非常适合用于血液分析、显微镜分析和样品的一般过滤。
这些PETE膜的表面光滑平整,有助于实现卓越的颗粒可视性和更快的分析,并包含精确数量的孔,这些孔能够捕获所有大于其精确直径的颗粒。与聚碳酸酯膜相比,PETE膜具有相似的材料特性和应用,但具有更强的耐溶剂性。我们的聚酯轨道蚀刻(PETE)膜是通过两步专有制造工艺生产的,采用了最高的质量标准。这种独特的工艺允许增加对膜孔径和孔密度的控制,以确保每个聚酯膜的物理性能完全符合客户规格。
Polyester (PETE) Membrane Filters, Transparent, 3.0 Micron, 12 Micron Thickness, 6E5 Pores/Cm2, 300 X 3000mm, 1/Pk
Polyester (PETE) Membrane Filters, 0.1 Micron, 47mm, 100/Pk
Sterlitech聚酯轨道蚀刻(PETE)膜过滤器,孔径0.1微米,直径47毫米,每包100个。用于血液分析、显微镜检查和高腐蚀性样品的亲水性溶剂树脂膜。
PETE 滤膜应用:
- 精密通用过滤和预过滤
- 从血浆中去除红细胞
- 通过分析对试剂进行流量控制
PETE 滤膜参数
一般参数
USP Class VI Testing | Passed |
Sterilization | Gamma Irradiation, EtO, Autoclave |
Wetting Characteristics | Naturally Hydrophilic |
BSA Protein Binding | < 5 μg/cm2 |
Extactables | Very Low |
Max. Operating Temp | 140 °C (284 °F) |
Sealing Compatibility | Ultrasonic, Heat, Radio Frequency, and Insert Molding |
pH Range | 4-8 |
Burst Strength Min. | 0.7 bar (10 psi) |
Performance by Pore Sizea
Pore Densityb (pores/cm2) |
Open Area (%) | Nom. Thicknessc (µm) |
Nom. Weight (mg/cm2) |
Bubble Pointd (psi) |
Water Flow Ratee (mL/min/cm2) |
Air Flow Ratef (L/min/cm2) |
|
---|---|---|---|---|---|---|---|
0.1 µm | 4 x 108 | 3.1 | 10 | 0.8 | 30 | 2.5 | 1.5 |
0.2 µm | 3 x 108 | 9.4 | 10 | 1.3 | 20 | 10 | 3 |
0.4 µm | 1 x 108 | 12.6 | 10 | 1.2 | 12 | 33 | 7.5 |
0.4 µm transparent | 2 x 106 | 0.3 | 12 | 1.7 | – | – | – |
0.8 µm | 3 x 107 | 15.1 | 9 | 1.1 | 7 | 90 | 18 |
1.0 µm | 2 x 107 | 15.7 | 11 | 1.3 | 6 | 130 | 20 |
2.0 µm | 2 x 106 | 6.3 | 10 | 1.3 | 3 | 300 | 16.5 |
3.0 µm | 2 x 106 | 14.1 | 9 | 1.1 | 2 | 440 | 37.5 |
3.0 µm transparent | 6 x 105 | 4.2 | 12 | 1.6 | – | – | – |
5.0 µm | 4 x 105 | 7.9 | 10 | 1.3 | 1.2 | 700 | 30 |
8.0 µm | 1 x 105 | 5.0 | 7 | 1.0 | 0.7 | 1000 | 30 |
10.0 µm | 1 x 105 | 7.9 | 9 | 1.3 | 0.9 | 1150 | 34.5 |
*Notes:
a. Tolerance + 0%, -20%
b. Tolerance +/-15%
c. Tolerance +/-10%
d. Measured using isopropanol (IPA)
e. Initial flow rates using prefiltered water at 10 psi (0.7 kg/cm2)
f. Initial flow rates using prefiltered air at 10 psi (0.7 kg/cm2) for pore sizes <= 2 µm and 5 psi (0.35 kg/cm2) for pore sizes >= 3 µm
过滤膜尺寸选择请联系销售:杨婷 17740862043(同微信)