Masterflex C-Flex tubing, B/T 90, 10 ft.

Representative image only.
Masterflex Item # EW-06424-90
Physical properties similar to silicone with chemical compatibility of Tygon®.
  • Heat sealable and weldable.
  • Inexpensive.
  • Biocompatible.


$172.00USD / Pkg of 1


  • 1-3$172.00USD / Pkg of 1
  • 4-9$154.80USD / Pkg of 1
  • 10-19$146.20USD / Pkg of 1
  • 20+$137.60USD / Pkg of 1


Specifications & Description

  • Pump SeriesB/T
  • B/T Masterflex tubing size90
  • Tubing formulationC-Flex
  • Hose Barb Size (in)3/4
  • Tubing ID (mm)19
  • Tubing ID (in)0.75
  • Max Flow Rate (mL/min)42000
  • Max Pressure (PSI)35
  • Max Pressure (bar)2.4
  • Max Vacuum (mm Hg)660
  • Max Vacuum (" Hg)26
  • Max Temperature (Dynamic) (° C)60
  • Min Temperature (Dynamic) (° C)-40
  • Max Temperature (Dynamic) (° F)120
  • Min Temperature (Dynamic) (° F)-40
  • Max Temperature (° C)135
  • Min Temperature (° C)-40
  • Max Temperature (° F)275
  • Min Temperature (° F)-40
  • Suction Lift (ft H₂O)29
  • Suction Lift (m H₂O)8.8
  • Length Per Pack (ft)25
  • Length Per Pack (m)7.6
  • Sterilization MethodAutoclave, Ethylene Oxide, Gamma Irradiation
  • Sterilization Method AutoclaveYes
  • Sterilization Method EtOYes
  • Sterilization Method GammaYes
  • Regulatory ApprovalsFDA
  • DescriptionC-Flex tubing, B/T 90, 10 ft.
Certificate of Compliance

Key Features

  • Heat sealable and weldable.
  • Inexpensive.
  • Biocompatible.

More About this Item

Application suitability:
Alkalies Good
Organic solventsNot recommended
Pressure Fair
Viscous fluidsFair
Sterile fluids Excellent

Physical characteristics:
Thermoplastic elastomer.
Styrene-ethylene-butylene modified block copolymer with silicone oil.
Excellent tensile and tear strength.
Soft material. Opaque, white.

Temperature range:
(static): -40 to 135C (-40 to 275F)
(dynamic): -40 to 100C (-40 to 212F)

Meets classifications:
USP Class VI
European Pharmacopoeia (EP 3.2.9)
Reach Compliant,
RoHS Compliant,

Applications: General-purpose lab uses requiring high performance and long life.

Sterilize: EtO, Autoclave, Gamma Radiation

These new Masterflex B/T tubing sizes 87 and 91 are optimized to provide better performance in higher-pressure applications. Each tubing size is manufactured to extremely close tolerances that match our B/T pump heads. These tight tolerances ensure accurate, repeatable flow, and long tubing life. Plus, the PerfectPosition tubing retention marks (found on most of the tubing formulations), indicate the best placement of the tubing within the pump head.

Choose from a variety of tubing formulations to allow for optimal performance in the most challenging applications.





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