Porous PTFE membrane filter disc

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Product details

Place of Origin:	Zhejiang China;	color:	white;
Delivery Detail:	5-10days;	Application3:	lab testing;
Shape:	roll;	Packaging Detail:	box and then put into cartoon;
certificate:	SGS;	Payment Terms:	T/T,Western Union;
width:	270mm;	Brand Name:	Tianshan filter;
Type:	Hydrophilic and Hydrophobic;	Supply Ability:	3000 Roll/Rolls per Day;
mode:	roll membrane;	Application4:	disc membrane;
Application1:	Gas filter;	Model Number:	RM;
Application2:	industrial filtration equipment;	Port:	Shanghai or Ningbo;

Product Description

Membrane		Porous PTFE membrane filter disc
Support		PP
Color		White
Filter Surface		Plain
Thickness, μm		150~250
Diameter		Disc: Φ13, Φ25, Φ47, Φ50, Φ60, Φ90, Φ100, Φ106, Φ142, Φ150, Φ200, Φ250, Φ293, Φ300 Roll: 270 mm, 300 mm
Pore Size, μm		0.01(for air), 0.05, 0.1, 0.22, 0.45, 1.0, 3.0, 5.0, 10
Maximum Operating Pressure		Forward: 4.2 bar @ 23 °C; 1.5 bar @ 85 °C
Flow Rate	Liquid		Air
0.22 μm	≥ 6 mL/min/cm2 at 1 bar		≥ 3.5 L/min/cm2 at 1 bar
0.45 μm	≥ 30 mL/min/cm2 at 1 bar		≥ 7 L/min/cm2 at 1 bar
Integrity Test-60% IPA/water bubble point at 23 °C
0.22 μm		≥ 1000 mbar
0.45 μm		≥ 600 mbar
Bacterial Retention
Passed the bacterial challenge testing using Brevundimonas diminuta(ATCC19146)(0.22 μm) / Serratia marcescens (ATCC14041)(0.45 μm) at a minimum challenge concentration of 1 x 107 CFU/cm2.
Non-Fiber Releasing
Meets the criteria for a “non-fiber releasing” filter as defined in 21 CFR 210.3 (b) (6).
Sterilization
By autoclave at 123°C or EO
Bacterial Endotoxins
< 0.5 EU/ml as determined by the LAL test