ASI QuickSplit™ Makeup-Flow Splitters

QuickSplit™ Makeup-Flow Splitter Features:

• Ideal for prep HPLC and mass directed fraction collection
• Fixed and Adjustable
• Adjustable splitter enables precise direct control over split ratios, capillary flow rates, and a wide range of inlet flows
• Split ratios are stable and reproducible, and not affected by changes in solvent viscosity associated with gradient HPLC
• All configurations include integral makeup port and delay coil
• Low dead volume fluidic design minimizes dispersion and band broadening
• Installs in minutes
• Easy access to replacement filters and high and low flow resistors

Product Description

The ASI QuickSplit Makeup-Flow Splitter is designed for post-column flow splitting applications where a small amount of flow from and HPLC column is efficiently combined with a makeup-flow before it reaches the detector. Although there are many variations of this type of application, one of the most common involves splitting a small portion of the outlet flow from a preparative HPLC column which is then combined and diluted with a makeup-flow.

The combined makeup-flow is used by a detector, typically Mass Spectrometer, UV or other detectors to trigger fraction collection from the remaining preparative flow. A minimum delay tim of 5 seconds (maximum inlet flow) is caused by the delay coil built into the splitter to insure proper sequencing between detection and fraction collection.

Unique manifold design eliminates fees and fittings within the splitter resulting in extremely low dead volume and peak dispersion. An additional binary splitter can be added after the splitter to allow additional splitting of the makeup-flow stream prior to entering the detector.

Open access to all components simplifies routine maintenance and minimizes down time. Split ratio accuracy is +/- 10% for all stated values.

Custom splitter configurations (CS) are available for both fixed and adjustable splitters to meet specific application requirements.

Diagram of HPLC System with Makeup-Flow Splitter

Contacting our Customer Service Department--comments, questions, or anything can't find?

Call, e-mail, FAX, or type your comments below:

Contact details (optional, but required for us to reply or quote):

Name:		Organization/Country:
Email:		Phone/fax:

Regular business hours - 8:00 AM to 5:30 PM EST, M-F. E-mail replies normally expected within one business day.

PHONE: (908)788-5550;   FAX: (908)806-6631;   E-MAIL:

WEB: www.sisweb.com
ADDRESS: Scientific Instrument Services, 1027 Old York Rd., Ringoes, NJ 08551-1054.