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- Catalog Page E1Imtakt HPLC Columns [E2] Imtakt HPLC Columns [E3] Imtakt HPLC Columns [E4] Imtakt HPLC Columns [E5] Discontinued [E6] Discontinued [E7] Discontinued [E8] Discontinued [E9] Discontinued [E10] Discontinued [E11] Discontinued [E12] Discontinued [E13] Discontinued [E14] Discontinued [E15] Discontinued [E16] Discontinued [E17] Discontinued [E18] Discontinued [E19] Discontinued [E20] Discontinued [E21] Discontinued [E22] Discontinued [E23] Discontinued [E24] Discontinued [E25] Discontinued [E26] Phoenix S&T NanoLC Column Heater [E27] ASI QuickSplit™ Flow Splitters [E28] ASI QuickSplit™ Flow Splitters [E29] ASI QuickSplit™ Makeup-Flow Splitters [E30] ASI QuickSplit™ Makeup-Flow Splitters [E31] ASI QuickSplit™ Fixed-Flow Splitters [E32] ASI QuickSplit™ Fixed-Flow Splitters [E33] ASI QuickSplit™ Fixed Flow Splitters [E34] ASI QuickSplit™ Adjustable Flow Splitters [E35] ASI QuickSplit™Adjustable Flow Splitters [E36] FlatLine™ Pulse Damper [E37] Optimize Technologies Check Valves [E38] Optimize Technologies HPLC Seals & Pistons [E39] Optimize Technologies HPLC Replacement Lamps [E40] Optimize Technologies HPLC Replacement Lamps [E41] SGE eVol® XR hand-held Automated Analytical Syringe [E42] SGE MEPS™-Micro Extraction by Packed Sorbent [E43] SGE MEPS™-Micro Extraction by Packed Sorbent [E44] SGE MEPS™-Micro Extraction by Packed Sorbent [E45] New Era Syringe Pumps [E46] New Era Syringe Pump Accessories [E47] Discontinued [E48] SGE PEEKsil™ Tubing [E49] Chromatography Tubing [E50] VICI HPLC Filters [E51] VICI HPLC Fittings [E52] VICI HPLC Fittings [E53] VICI Fittings & Ferrules [E54] VICI Solvent Delivery Accessories [E55] Tools & Back Pressure Regulators for Chromatography [E56] SGE NanoVolume Syringes [E57] SGE Gas Tight Syringes [E58] SGE LC Autosampler & Manual Syringes [E59] SGE Gas Tight Syringes [E60]
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ASI QuickSplit™
Fixed-Flow Splitters
E32
Phone: 908-788-5550
www.sisweb.com
ASI QuickSplit Flow Splitters
T
he ASI QuickSplit Flow Splitter is very elegant in its simplicity. Split ratios are created by two or more fluid resistors that form a
parallel flow path. QuickSplit Flow Splitters are available with a fixed or adjustable split ratio. Interchangeable fluid resistors
make it easy to change split ratios quickly, eliminating tedious adjustments to capillary tubing. The technology can be applied
to all applications where a controlled, reproducible split ratio is required including LC/MS, flow fractionation, pre/post-column flow splitting
mass directed fraction collection, and capillary chromatography. ASI QuickSplit Flow Splitters come in flow rate ranges which make them
compatible with micro, analytical, semi-preparative and preparative inlet flows.
QuickSplit Flow Splitter
Features:
•
Fluid resistor technology eliminates tedious adjustments to capillary tubing for split ratio optimization
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Split ratios are stable and reproducible, and not affected by changes in viscosity or pressure
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Adjustable splitters enable precise direct control over split ratios
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Easy to use interchangeable fluid resistors make it possible to achieve split ratios from 1:1 to 20,000:1
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Applications include LC/MS, pre/post-column flow splitting, and flow fractionation
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Multiport flow splitter diverts the inlet flow into 3 or 4 channels for applications that employ multiple detectors and/or a
fraction collector
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Rugged stainless steel construction allows high pressure operation
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Low dead volume fluidic design
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Unique flow path geometry resists clogging better than capillary tube resistors
QuickSplit Fixed Flow Splitters
Unlike conventional splitters that use long lengths of capillary tubing, the ASI QuickSplit Fixed Flow Splitter uses two compact fluid
resistor elements which are designed as cartridges for easy replacement. The flow path of the QuickSplit Fixed Flow Splitter contains
two fluid resistors that form a parallel flow path. Both low and high flow rate streams pass through fixed resistor cartridges. The ratio of
these two resistors creates the split ratio.
Schematic flow diagram of the QuickSplit™ Fixed Flow Splitter
L1 = Fixed fluid resistor (resistance value varies depending on cartridge rating)
L2 = Fixed fluid resistor (resistance value varies depending on cartridge rating)
R = Split ration = Q1/Q2 = Resistance ration = L2/L1
Since the flow rate is indirectly proportional to resistance, changing the resistance in either flow path results in a change to the split ratio.
Changing resistance is accomplished by exchanging the fixed fluid resistor cartridges with a resistor set that has different resistor ratings.
Resistor - L2
Resistor - L1
Input Flow - Q
Low Flow Rate - Q2
High Flow Rate - Q1
- Table of Contents
(Print Catalog)Table of Contents of the Scientific Instrument Services general catalog volume 36. - Print Catalog E. Liquid Chromatography Supplies SIS Vol. 36 catalog Section E - LC Supplies.
- ASI QuickSplit™ Makeup-Flow Splitters
(Catalog E31) - ASI QuickSplit™ Fixed-Flow Splitters
(Catalog E32) - ASI QuickSplit™ Fixed-Flow Splitters
(Catalog E33)