美国 Sterlitech Polyester (PETE) Membrane Filters, 0.1 Micron, 47mm, 100/Pk 滤膜
Sterlitech聚酯径迹蚀刻(PETE)滤膜,孔径0.1μm,直径47mm,每包100个。亲水、耐溶剂薄膜,用于血液分析、显微镜和高腐蚀性样品。
皮特薄膜过滤器应用
- 精密普通过滤和预过滤
- 从血浆中除去红血球
- 通过化验控制试剂流量
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