Advantage™ Guard Columns & Filters
Removing particulate from the flow stream will protect your columns and detection equipment and also guarantee results that are accurate and reproducible. Here are some of our solutions for a clean and worry free mobile phase:
Direct Connect Filter Guards
The Advantage™ Direct Connect Inline Filter Guards offer an easy and inexpensive way of protecting your column from grease and dirt.
• Connects with 1/16" tubing and 10-32 Threads
• Changes in seconds! No Tools Necessary!
| Cat. No. | Description |
| 1605 | Advantage™ 0.5µm Direct Connect Inline Filter Guard |
| 1620 | Advantage™ 2.0µm Direct Connect Inline Filter Guard |
Advantage™ SENTINEL™ Guards
1mm Direct Connect Guard Columns
• Fingertight Connections
• Unique Design for ZDV Connection
• Narrowbore ID
• Disposable and Economical
• Packed Bed Filled with Small Particles
The Advantage™ SENTINEL™ Guard Column sets the standard for low-impact, easy to use, pre-column protection. Designed for use with any HPLC column, the unique floating stem design automatically adjusts to any manufacturer's tube stop depth for a zero-dead-volume connection. No larger than a standard fitting, the SENTINEL™ requires no special connecting hardware or tools for installation.
Special packing materials are selected to compliment the SENTINEL's narrowbore ID, providing effective protection for your analytical column, without influencing your chromatography. Fully disposable, simply switch out the SENTINEL™ as needed to maintain effective column protection.
| Cat. No. | Description |
| 68-2194 | SENTINEL™ C18, 5/Pkg |
| 68-2195 | SENTINEL™ C8, 5/Pkg |
| 68-2196 | SENTINEL™ Silica, 5/Pkg |
| 68-2197 | SENTINEL™ Phenyl, 5/Pkg |
| 68-2198 | SENTINEL™ Cyano/CN, 5/Pkg |
| 68-2199 | SENTINEL™ Amino/NH2, 5/Pkg |
| 68-2200 | SENTINEL™ Anion Exchange, 5/Pkg |
| 68-2201 | SENTINEL™ Cation Exchange, 5/Pkg |
ADVFilter™ for In-line Protection
The Advantage™ In-line Holder and Filters screw directly into your HPLC Column or Rheodybne Injection Valve. The ADVFilter™ consists of a biocompatible PEEK™ Filter Holder with 0.5µm pore stainless steel, titanium, or PEEK™ filters held in a PEEK™ ring.
• Low cost yet effective column protection
• Direct column connection
• No tools required for installation
• Leak Free operation
• 0.5µm filters available in Stainless Steel or Titanium
• Biocompatible PEEK™ Housing
All filter starter kits include: PEEK™ holder, 10/Pkg of filters, a 10cm length of PEEK™ tubing, plus nuts and ferrules.
| Catalog No. | Description |
| ADV-FFKIT | Advantage™ Filter Starter Kit (standard) |
| ADV-FWKIT | Advantage™ Filter Starter Kit (for Waters) |
| ADV-SFILT | Advantage™ Stainless Steel Filters, 10/Pkg |
| ADV-TFILT | Advantage™ Titanium Filters, 10/Pkg |
| ADV-PFILT | Advantage™ PEEK™ Filters, 10/Pkg |
| ADV-FHOLD | Advantage™ In-line Holder only |
Advantage™ SENTINEL™ Mini Filter
The Advantage™ SENTINEL Mini Filter provides low-impact filtering in a package no larger than a finger-tight fitting. Use them to prolong the life of your analytical column or before your mass spectrometer, as a last line of defense against particulates.
• Fingertight Connections
• Filters Out Particulates & Impurities
• Extends Column Life
• Stem Design Adjusts to Any Depth Port
• Unique Design for ZDV Connection
• Rated to 6,000 psi
| Cat. No. | Description |
| 680805 | SENTINEL™ Mini Filters, 0.5µm, 5/Pkg |
| 680820 | SENTINEL™ Mini Filters, 2.0µm, 5/Pkg |
| 680850 | SENTINEL™ Mini Filters, 5.0µm, 5/Pkg |
Advantage™ SENTINEL™ Micro Filter
The Micro Filter is designed to be used in today's low volume, high sensitivity chromatographic applications as a last line of defense agains particulates. The NEW 2µm and 10µm Micro Filters feature a stainless steel screen. Screens are thiner, preventing dispersion that might occur with a frit. Screens also plug less rapidly and allow more flow than frits.
• Same ZDV Design as Mini Filter
• Less than 200nL Internal Volume
| Cat. No. | Description |
| 680601 | SENTINEL™ Micro Filter, 1µm SS Frit, 5/Pkg |
| 680602 | SENTINEL™ Micro Filter, 2µm, SS Screen, 5/Pkg |
| 680610 | SENTINEL™ Micro Filter, 10µm, SS Screen, 5/Pkg |
| 680605 | SENTINEL™ Micro Filter, 0.5µm, Titanium Frit, 5/Pkg |
Advantage™ SENTINEL™ Nano Filter
For your volume critical filtering needs, we now offer the SENTINEL™ Nano Filter as a last line of defense against particulates. The Nano Filter with less than 50nL bed volume is ideal for mass spectrometry to protect your electrospray and nanospray tips from clogging.
• For LC/MS
• Same ZDV Design as Mini Filter
• Less Than 50nL Internal Volume
| Cat. No. | Description |
| 680705 | SENTINEL™ Nano Filter, 0.5µm Titanium Frit, 5/Pkg |
Contact us today for more information:
Analytical Sales and Services
230 West Parkway • Unit One
Pompton Plains, NJ 07444
Tel:
973.616.0700
Fax:
973.616.0133
E-Mail: info@analytical-sales.com