Usually it is necessary to pre-wet the hydrophobic PTFE filter cartridge when it is used for aqueous solution. F3TL series filter cartridge is made of hydrophilic PTFE membrane which is a reliable option for the filtration of highly corrosive aqueous liquids, no need to pre-wet and greatly improve the convenience in filtration.
Features
√ Hydrophilic PTFE membrane
√ Broad chemical compatibility
√ Ultra-low precipitates
√ High dirt holding capacity
√ Each filter cartridge will pass integrity test before shipment
Filtration Area
≥0.6 m2 /10”
Application
√ Sterile filtration of solvents
√ Strong acid and alkali
√ photoresist, developer, etchant
Flow Rate
Material of Constructions
Media：Hydrophilic PTFE membrane
Cage, Core, End：PP
Support：PP
O-Ring：Silicone, Viton, EPDM, TEV
Biosaftey
Esotoxin：＜0.25EU/ml
Dissolution：≤50mg/10”
Operating Conditions
B1:PP cage＜60℃
B2:PP cage+ SS end liner＜85℃
B3:PP cage+ SS liner ＜95℃
Forward direction 4bar (23℃)
Reverse direction 2bar (23℃)
Steam sterilization 123℃@30min
Specification
Outer diameter：68mm
Length: 5”, 10”, 20”, 30”, 40”
Integrity Test
Bubble point（Ethanol≥95%@23℃）
0.1μm≥1.0bar
0.22μm≥0.9bar
0.45μm≥0.3bar
Removal Rating（μm）
0.1, 0.22, 0.45, 0.65, 1.0, 3.0, 5.0
Ordering Information
FSTL | E | 0022 | M3 | 10 | E | B1 |
| Code | Grade | Code | Removal Rating （μm） | Code | End cap | Code | Length（in） | Code | O-ring | Code | Core
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| B | Food | 0010 | 0.1 | M1 | 222/Fin | 05 | 5 | S | Silicone | B1 | PP |
| E | Electronic | 0022 | 0.22 | M2 | 222/Flat | 10 | 10 | E | EPDM | B2 | PP+SS end liner |
| P | Pharm | 0045 | 0.45 | M3 | 226/Fin | 20 | 20 | V | Viton | B3 | PP+SS liner |
| C | Chemical | 0065 | 0.65 | M4 | 226/Flat | 30 | 30 | T | TEV |
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| 0100 | 1.0 | M5 | DOE | 40 | 40 |
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| 0300 | 3.0 |
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| 0500 | 5.0 |
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End Cap Types
222 Fin
226 Fin
222 Flat
226 Flat
222 Flat
226 Flat