Check Valves

4CHROM Cartridge Check Valves

4CHROM's cartridge check valve system provides excellent performance and dependable longevity meeting the most demanding laboratory applications.  The versatility and cost effectiveness of our cartridges should please the most budget conscious scientist and manager.  Our 1StepTM housing system is very user friendly saving time and further reducing downtime costs.
Displaying products 1 - 5 of 5 results
unavailable
WA-00-001
Your Price: $130.00
WA-00-001
Outlet Check Valve w/Cartridge; Waters 100uL Heads; ea
unavailable
WA-00-003
Your Price: $130.00
WA-00-003
Inlet Check valve w/Cartridge, 1Step; Waters 100uL Heads; ea
unavailable
4C-00-001
Your Price: $148.00
4C-00-001
Check Valve Replacement Cartridges, SS, 1/8", 2/pk
unavailable
4C-00-003
Your Price: $175.50
4C-00-003
Check Valve Replacement Cartridges, 1/16", SS, 2/pk
unavailable
4C-00-005
Your Price: $175.50
4C-00-005
Check Valve Replacement Cartridges, 3/16", SS 2/pk
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Applications – CCC
Applications - Chiral
Applications - GC
Applications - HPLC
Applications - SPE
CCC and 2 Dimensional
CCC/HPLC

Column Conversion
Guide - GC

Column Conversion
Guide – HPLC

Desiccant
Recommendations

Glassware Charts
HPLC Fittings
& Parts Primer

Materials Guide
Perchloric Acid:
Common Questions

Plasticware Charts
Syringe Help
Troubleshooting - GC
Troubleshooting - HPLC
Troubleshooting - SPE
Valve Selection
CCC Introduction
HPLC Column Cleaning or Regeneration
Pressure, Temperature
& Length Conversions