SHANGHAI DAITTO GROUP COMPANY

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Pharmaceutical Grade Air Breather Tank Sterile Venting 5/10 Inch PTFE Filter Cartridge

HPTFE Series Imported modified PTFE filter membrane is adopted in the product as filter media. The product is produced by overall structure sweat welding. The filter membrane is hydrophobic after being modified, and it overcomes the feature of PTFE hydrophobicity. Features: ●The filter membrane...

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Product Details

HPTFE Series


Imported modified PTFE filter membrane is adopted in the product as filter media. The product is produced by overall structure sweat welding. The filter membrane is hydrophobic after being modified, and it overcomes the feature of PTFE hydrophobicity.
Features:
●The filter membrane is hydrophilic with absolute filtration accuracy;
● Low protein adsorption performance;
● Extremely low precipitates;
● High temperature resistance, corrosion resistance and wide chemical compatibility;

Typical applications:
● High temperature liquid particle removal filtration;
● Acid, alkaline and corrosive liquid filtration;
● Filtration of high viscosity liquid;
● Terminal filtration of high purity chemical agents;
● Filtration of photoresist, developer and etchant;

Quality assurance:
● ISO9001: 2008 guaranteed quality management system;
● Traceability management system of each filter;
● Filter elements are flushed and pass integrity test before filter elements are left from the factory;
● The batch passes through bacterial challenge test for confirming 100% bacteria interception ability;


Biological safety:
Biological Safety: The product materials comply with USP in-vivo VI-121 ℃plastic biological response test.
Endotoxin:<0.25EU/ml;
Cleanliness: The product is in line with 2010 GMP requirements on injection of particles;
Readily oxidizable substance: the substance should be in line with 2010 GMP test requirements of particle contents in injections after water rinsing for 2000ml;
TOC/conductivity: after the product is flushed with 20L injection water at 25 ℃(10〃) . It is in line with requirements of 2010 GMP on total organic carbon contents and conductivity in injection water.

Filter element material composition:

Filter membrane

Hydrophilic PTFE filter membrane

Diversion material

Polypropylene

Outer shell

Polypropylene

Seal ring

Please see Filter Element Model Selection Table

Center rod

Polypropylene or 316L stainless steel


Integrity test:

Aperture(um)

0.1

0.2

0.45

0.65

The lowest bubbling point in pure water(MPa)

≥0.42

≥0.25

≥0.18

≥0.12


Main application technical indicators:

Maximum operating temperature

90℃/0.1MPa

Maximum operating pressure difference

0.42MPa/25℃

Recommended operating pressure difference

0.1-0.2MPa/25℃

Maximum back-pressure difference

0.2MPa/25℃

Effective filtration area (10 inches)

≥0.6㎡

Forward online steam sterilization (135 ℃)

30min/time

Disinfection by Disinfection cabinet (121 ℃)

30min/time

As one of the leading suppliers of pharmaceutical grade air breather tank sterile venting 5/10 inch ptfe filter cartridge in China, Daitto Group Company now has quite a few products in stock in its factory. Also dealing with customized service, we warmly welcome you to buy or wholesale discount and cheap products at low price with us. And free sample is also available if you need.

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