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Description Back to Top
Easy-to-use, sterile and disposable, these In-Line Filters contain a polytetrafluoroethylene (PTFE) membrane. PTFE membranes are inherently hydrophobic, making these filters ideal for filtration of nonpolar liquids and gases. They are very resistant to solvents as well as acids or bases. They can be made hydrophilic by flushing with alcohol, followed by water, making them useful for filtering and de-gassing chromatography solvents.
The PTFE in-line filters have excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials. They feature a moisture barrier for venting applications and vacuum pump line protection. They are also ideal for aerosol blocking in venting and vacuum pump exhausting applications. They are able to filter viscous organic-based HPLC samples in larger volumes than what syringe filters will permit.
After pre-wetting with alcohol, they may be used for fine particle removal of aqueous and mild organic solutions in Ion Chromatography.
• Available in porosities of 0.45 µm and 0.22 µm
• Pre-sterilized using gamma irradiation and individually wrapped, disposable
• Ultrasonically welded and overmolded polypropylene housing for superior leak-free performance
• Stepped barb ports from 1//4/ in. to 3//8/ in. with reinforced port base for strength
• Molded indication of flow IN port
Image(s) are representative of the product group and not necessarily the individual product.
Shipping Back to Top
Spectrum Chemical Mfg. Corp. offers a flat fee shipping when items are shipped “directly from Spectrum warehouses” by regular UPS ground within the contiguous United States. There are some additional charges that are item specific. Not included are any expedited or LTL shipments or dIrect shipped items from Spectrum vendors or manufacturers which are charged at published carrier rates.
|Order Sub-Total||Shipping Charge|
|$0 - <$299.99||$19.25|
|$300 - <$499.99||$32.50|
|$500 - <$999.99||$44.75|
|Additional Charge Items||Shipping Charge|
|Hazard Charge - Ground||$33.00 per box|
|Hazard Charge - Air||$46.50 per box|
|Poison Pack Charge (Small)||$15.00 per box|
|Poison Pack Charge (Large)||$25.00 per box|
|Ice Pack Charge (Small)||$10.00 per box|
|Ice Pack Charge (Large)||$15.00 per box|
|Pallet Charge (Wood Pallet)||$25.00 per box|
|Pallet Charge (Plastic Pallet)||$40.00 per box|
|Fuel Surcharge (<$400 subtotal)||$5.85|
|Fuel Surcharge (>$400 subtotal)||$10.55|
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