Sterlitech PET0413100 亲水性 聚酯(PETE)滤膜, 0.4 Micron, 13mm, 100/Pk 现货

Sterlitech PET0413100 亲水聚酯PETE滤膜, 0.4 Micron, 13mm, 100/Pk 现货

我们的耐溶剂型亲水性聚酯径迹蚀刻(PETE)膜由薄型、半透明、微孔聚酯薄膜制成,非常适用于血液检测显微分析以及样品的一般过滤应用。

这些 PETE 膜的表面光滑平整——有助于实现优异的颗粒可视性和更快速的分析——并且具有精确数量的孔径,可有效截留所有大于其孔径尺寸的颗粒。与其聚碳酸酯同类产品相比,PETE 膜具有相似的材料特性和应用领域,但具备更强的耐溶剂性能。我们的聚酯径迹蚀刻(PETE)膜采用专有的两步制造工艺生产,在整个过程中均遵循最高质量标准。这一独特工艺能够更精确地控制膜孔径大小及孔密度,从而确保每一张聚酯膜的物理性能都能满足客户的具体要求。

为亲水性、耐溶剂薄膜,适用于血液检测、显微分析以及高腐蚀性样品的过滤

PETE Membrane Filter Specifications

General

USP Class VI TestingPassed
SterilizationGamma Irradiation, EtO, Autoclave
Wetting CharacteristicsNaturally Hydrophilic
BSA Protein Binding< 5 μg/cm2
ExtactablesVery Low
Max. Operating Temp140 °C (284 °F)
Sealing CompatibilityUltrasonic, Heat, Radio Frequency, and Insert Molding
pH Range4-8
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 µm4 x 1083.1100.8302.51.5
0.2 µm3 x 1089.4101.320103
0.4 µm1 x 10812.6101.212337.5
0.4 µm transparent2 x 1060.3121.7
0.8 µm3 x 10715.191.179018
1.0 µm2 x 10715.7111.3613020
2.0 µm2 x 1066.3101.3330016.5
3.0 µm2 x 10614.191.1244037.5
3.0 µm  transparent6 x 1054.2121.6
5.0 µm4 x 1057.9101.31.270030
8.0 µm1 x 1055.071.00.7100030
10.0 µm1 x 1057.991.30.9115034.5

*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

PETE 膜过滤器应用:

  • 精密通用过滤及预过滤
  • 从血浆中去除红细胞
  • 控制试剂在检测过程中的流动速度

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