Hydrophilic Polyester (PETE) Membrane Filters
聚酯濾膜(親水膜)
我們的耐溶劑、親水性聚酯徑跡蝕刻(PETE)膜由一層薄薄、半透明、微孔的聚酯膜制成,非常適合用于血液分析、顯微鏡分析和樣品的一般過濾。
這些PETE膜的表面光滑平整,有助于實現卓越的顆粒可視性和更快的分析,并包含精確數量的孔,這些孔能夠捕獲所有大于其精確直徑的顆粒。與聚碳酸酯膜相比,PETE膜具有相似的材料特性和應用,但具有更強的耐溶劑性。我們的聚酯軌道蝕刻(PETE)膜是通過兩步專有制造工藝生產的,采用了最高的質量標準。這種獨特的工藝允許增加對膜孔徑和孔密度的控制,以確保每個聚酯膜的物理性能完全符合客戶規格。
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聚酯軌道蝕刻(PETE)膜過濾器,孔徑0.1微米,直徑47毫米,每包100個。用于血液分析、顯微鏡檢查和高腐蝕性樣品的親水性溶劑樹脂膜。
PETE 濾膜應用:
- 精密通用過濾和預過濾
- 從血漿中去除紅細胞
- 通過分析對試劑進行流量控制
PETE 濾膜參數
一般參數
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
過濾膜尺寸選擇請聯系銷售:楊婷 17740862043(同微信)