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Flow Restrictors

Overview

Flow Restrictors

Pickering restrictors are tubes packed with sized diamond particles designed to provide a desired back-pressure, relative to a given flow rate and viscosity. The restrictor tube and fittings are type 316 stainless steel or PEEK. The diamond packing is chemically and chromatographically inert to all mobile phases.

 

 

 

Feature Highlights

 

 

Features:

  • Pressure-calibrated to flow rate and viscosity
  • Diamond-packed tubes with nuts and ferrules
  • Improve pump efficiency
  • Essential pulse-dampening component
  • Troubleshooting aid for HPLC systems

Pricing & Ordering

 

Pricing & Ordering

FLOW RESTRICTORS CATALOG INFORMATIONLogin for Prices

Catalog #

Description

1100-0200

Flow Restrictor, for OPA, Hypochlorite & Hydrolysis reagent, 300 psi @ 0.3 mL/min, 10 cm

1100-0141

Flow restrictor, TRIONE® Ninhydrin reagent, 65 psi, 6 cm

1100-0142

Flow Restrictor, 100 psi @ 0.3 mL/min, 10 cm

1100-0205

Flow Restrictor, 200 psi @ 0.3 mL/min, 6 cm

1100-0263

Flow Restrictor, 550 psi @ 0.3 mL/min, 17 cm

1100-0262

Flow Restrictor, 1150 psi @ 0.3 mL/min, 20 cm

1100-0161

Flow Restrictor, 550 psi @ 0.3 mL/min, 17 cm

NOTE: Listed pressures are for a flow rate of 0.3 mL/min at ambient temperature with 100 % water and pulse-dampened flow.

Retention Times
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Open for Business: COVID-19 Update

With the increasingly lengthy disruptions to daily life caused by COVID-19, Pickering Laboratories, Inc. wants to continue reassuring our customers that we remain open for business this summer.  We continue to maximize support for our customers and provide essential businesses with the reagents and supplies necessary to operate, including hospitals, clinical laboratories, food safety and environmental testing facilities.

Our inventory levels and response times remain normal.  Responsiveness is subject to change and new orders still may need to be prioritized accordingly to supply essential businesses. 

Thank you for your patience and for your business as we continue to work together through this difficult time.  Please contact us with any questions you may have.

Customer Service: orders@pickeringlabs.com
Technical Support: support@pickeringlabs.com
Phone: 650-694-6700