Premium Syringe Filter - Specifications
| PTFE | ||||||
| 4 mm | 15 mm | 25 mm | ||||
| Pore size | 0.2 | 0.45 | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 0.07 | 0.07 | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | PP | PP | PP | PP | PP | pp |
| bubble point | >1.4 bar | > 0.9 bar | > 1.4 bar | > 0.9 bar | > 1.4 bar | > 0.9 bar |
| burst pressure before sterilization | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar |
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Average flow rate for ethanol (@ 1.0bar)
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> 1.0 mL/min @ 3.0 bar | > 2.0 ml/ min @ 3.0 bar | > 20 ml/min | > 45ml/min | > 70 ml/min | > 130 ml/min |
| Average flow rate for water (@ 1.0 bar) | ||||||
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | Not tested | Not tested | All filtrates sterile @ 4.0 bar | All filtrates sterile @ 4.0 bar | ||
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Key properties
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Broad chemical compatibility, highly resistant to strong acids and bases. Hydrophobic |
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pH range
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1 to 14
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Gamma globulin adsorption (protein binding)
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| Cellulose Acetate | ||
| 28 mm | ||
| Pore size | 0.2 | 0.45 |
| Filter area (cm2) | 6.2 | 6.2 |
| housing material | MBS (blue) | MBS (yellow) |
| bubble point | > 3.2 bar | > 2.0 bar |
| burst pressure before sterilization | > 6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | ||
| Average flow rate for water (@ 1.0 bar) | > 60 ml/ min | > 160 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | All filtrates sterile @ 4.0 bar | Not tested |
| Key properties |
Very low protein binding. Hydrophilic |
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| pH range |
4 to 8
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| Gamma globulin adsorption (protein binding) |
<10 μg/cm²
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| Regenerated Cellulose | ||||||
| 4 mm | 15 mm | 25 mm | ||||
| Pore size | 0.2 | 0.45 | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 0.07 | 0.07 | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | MBS(blue) | PP | PP | PP | PP | PP |
| bubble point | > 3.4 bar | > 2.0 bar | > 3.4 bar | > 2.0 bar | > 3.4 bar | > 2.0 bar |
| burst pressure before sterilization | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | ||||||
| Average flow rate for water (@ 1.0 bar) | > 0.5 ml/ min @ 3.0 bar | > 1.5 ml/min @ 3.0 bar | > 60 ml/min | > 100 ml/min @ 1.0 bar | > 60 ml/min | > 100 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | Not tested | Not tested | Not tested | Not tested | Not tested | Not tested |
| Key properties |
Broad chemical compatibility, also low protein binding. Suitable for most HPLC & UHPLC applications. Hydrophilic |
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| pH range |
3 to 12
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| Gamma globulin adsorption (protein binding) |
<10 μg/cm²
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| GlassMicrofiber/ PTFE | ||||
| 15 mm | 25 mm | |||
| Pore size | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | PP | PP | PP | PP |
| bubble point | >1.4 bar | >0.9 bar | >1.4 bar | >0.9 bar |
| burst pressure before sterilization | >6.0 bar | >6.0 bar | >6.0 bar | >6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | > 20 ml/min | > 45 ml/min | > 70 ml/min | > 130 ml/min |
| Average flow rate for water (@ 1.0 bar) | ||||
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | All filtrates sterile @ 4.0 bar | All filtrates sterile @ 4.0 bar | ||
| Key properties |
Best for highly particulate laden samples; broadest chemical compatibility, particularly with strong acids and bases. Hydrophobic |
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| pH range |
1 to 14
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| Gamma globulin adsorption (protein binding) | ||||
| GlassMicrofiber/ Nylon | ||||
| 15 mm | 25 mm | |||
| Pore size | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | PP | PP | PP | PP |
| bubble point | >3.0 bar | >2.0 bar | > 3.0 bar | > 2.0 bar |
| burst pressure before sterilization | >6.0 bar | >6.0 bar | > 6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | ||||
| Average flow rate for water (@ 1.0 bar) | >20 ml/min | > 40ml/min | > 50 ml/min | > 80 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | Not tested | Not tested | Not tested | Not tested |
| Key properties |
Best for highly particulate laden samples; compatible with most organic solvents. Not suitable for protein recovery applications.
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| pH range |
3 to 14
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| Gamma globulin adsorption (protein binding) | ||||
| Nylon | ||||
| 15 mm | 25 mm | |||
| Pore size | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | PP | PP | PP | PP |
| bubble point | > 3.0 | > 2.0 bar | > 3.0 bar | > 2.0 bar |
| burst pressure before sterilization | > 6.0 | > 6.0 bar | > 6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | ||||
| Average flow rate for water (@ 1.0 bar) | > 20 ml/min | > 40 ml/min | > 50 ml/min | > 80 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | All filtrates sterile @ 4.0 bar | Not tested | All filtrates sterile @ 4.0 bar | Not tested |
| Key properties |
Broad chemical compatibility, excellent choice for organic solvents and samples with higher pH.
Hydrophilic
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| pH range |
3 to 14
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| Gamma globulin adsorption (protein binding) |
~50 μg/cm²2
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| Glass Microfiber | ||
| 15 mm | 28 mm | |
| Pore size | n/a | n/a |
| Filter area (cm2) | 1.7 | 6.2 |
| housing material | PP | MBS (white) |
| bubble point | --- | > 0.5 bar |
| burst pressure before sterilization | >6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | ||
| Average flow rate for water (@ 1.0 bar) | > 250 ml/min | > 450 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | Not tested | Not tested |
| Key properties |
Used as a pre-filter, broad compatibiltiy with organic solvents and strong acids.
Hydrophilic
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| pH range |
1 to 14
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| Gamma globulin adsorption (protein binding) | ||
| PES | |||||
| 4 mm | 15 mm | 25 mm | |||
| Pore size | 0.2 | 0.2 | 0.45 | 0.2 | 0.45 |
| Filter area (cm2) | 0.07 | 1.7 | 1.7 | 4.8 | 4.8 |
| housing material | PP | PP | PP | PP | PP |
| bubble point | > 3.2 bar | > 3.2 bar | >2.3 bar | > 3.2 bar | > 2.3 bar |
| burst pressure before sterilization | > 6.0 bar | > 6.0 bar | >6.0 bar | > 6.0 bar | > 6.0 bar |
| Average flow rate for ethanol (@ 1.0bar) | |||||
| Average flow rate for water (@ 1.0 bar) | > 2.5 ml/min | > 40 ml/min | > 60ml/min | > 100 ml/ min | > 140 ml/min |
| Sterile filtration capability (Bacterial Challenge Test with 107 Brevundimonas diminuta for 0.2 µm) | Not tested | All filtrates sterile @ 4.0 bar | Not tested | All filtrates sterile @ 4.0 bar | Not tested |
| Key properties |
Compatible with aqueous solutions, and some organic solvents extremely low extractables and excellent flow rates; low protein binding.
Hydrophilic | ||||
| pH range |
3 to 12 | ||||
| Gamma globulin adsorption (protein binding) |
<8 μg/cm² (for BSA) | ||||