Globe Scientific Diamond PureFlow Syringe Filters

Globe Scientific Diamond® PureFlow™ Syringe Filters provide high-quality, cost-effective filtration systems that improve the reliability of experimental results and decrease instrument downtime.

All Diamond PureFlow syringe filters are constructed of a durable polypropylene housing secured around the membrane with a molded polypropylene sealing ring. This double injection molding process yields a robust filter built to withstand pressures higher than most industry alternatives.

Key Features

  • High flow rates and low absorption membranes for minimal sample loss
  • Color coded outer ring allows easy identification of membrane and filter media type. Each unit is clearly marked with an identifying code to denote port size and membrane material
  • Bonded out ring on housing provides strength under higher working pressures for high performance needs
  • Integral PP pre-filter for high flow rates and fast filtration
  • Manufacturing process certified to ISO 9001 standards

 

Choose from Sterile or Non-Sterile Filters:

Sterile Diamond PureFlow Syringe Filters satisfy requirements of life science applications for sterilization of solutions or clarification of biological fluids. Sterile filters include a PP microfiber pre-filter layer to improve filtration of particulate-laden fluids that are difficult to filter with single layer syringe filters. Individually packaged in peelable blister with filter diameter, membrane type, and membrane porosity clearly marked on the package. Sterilized by Gamma Irradiation to SAL 10-6.

Non-Sterile Diamond PureFlow Syringe Filters are perfect for use in a wide range of filtration and sample applications where sterility is not needed. Non-sterile filters are used in analytical chemistry for sample preparation, HPLC operations, and protecting analytical equipment from particle contamination. Bulk packaged with filer membrane type and membrane porosity printed on each filter. PP microfiber pre-filter layer to improve filtration of particulate-laden fluids.

 

Available in a variety of membrane types:

PVDF (Polyvinylidene Fluoride) Hydrophilic/Hydrophobic Membrane

  • Low protein binding
  • Suitable for aqueous and organic samples
  • Good resistance to solvent that exhibit low levels of US absorbing extractables. Broad chemical compatibility
  • Ideal for HPLC sample filtration and general biological filtration
  • pH range: 1-12

PES (Polyethersulfone) Membrane

  • Low protein binding
  • Suitable for aqueous and organic samples
  • High flow rates and throughput and compatible with high temperature liquids
  • Ideal for tissue culture filtration, filtration of proteins and nucleic acids, and chromatography
  • pH range: 1-14

MCE (Mixed Cellulose Ester) Membrane

  • Low protein binding and biologically inert
  • Suitable for aqueous samples
  • Ideal for air monitoring, particle analysis, bacteriological analysis, and sterilizing filtration
  • pH range: 4-8

Nylon Membrane

  • High protein binding – Not used when protein recovery is important
  • Suitable for aqueous or organic samples
  • Not compatible with acids, bases, or for use in protein recovery
  • Ideal for general laboratory, chemical and beverage filtration, and HPLC applications
  • pH Range: 2-13

PTFE (Polyetrafluoroethylene) Hydrophilic Membrane

  • “Universal” membrane – Ideal for both aqueous and organic samples
  • Strong chemical stability and inertia
  • Strong acid and alkali solvent filtration
  • Chemically resistant to all solvents
  • pH range: 1-14

PTFE (Polyetrafluoroethylene) Hydrophobic Membrane

  • Strong temperature and chemical conditions
  • High durability and fast filtering speed
  • Ideal for venting applications, phase separations, and aerosol sampling
  • pH Range: 1-12

CA (Cellulose Acetate) Membrane

  • Low Protein Binding and biologically inert
  • Suitable for aqueous samples
  • High protein recovery from filtrate
  • Ideal for sample analysis that requires maximum recoveries, tissue culture media filtration, and general water filtration
  • pH Range: 4-8

SFCA (Surfactant Free Cellulose Acetate) Membrane

  • Low protein binding, low extractables and leachables, and high flow rate
  • Ideal for cell culture media and serum, immunological samples, and biological fluids
  • pH Range: 4-8

Specifications for Diamond PureFlow Syringe Filters
Sterile Non-Sterile
Diameter 13mm 30mm 13mm 30mm
Housing Material PP
Filtration Area (cm²) 0.92 4.9 0.92 4.9
Holdup-Volume (µL) <10 <120 <10 <120
Volume Throughput
(mL)
10 100 10 100
Connections
(Inlet/Outlet)
Female Luer Lock Inlet
Male Luer Slip Outlet
Max Operating Pressure
(psi)
87
Max Operating Temp
(°C)
100
Prefilter PP
Filter
Item Color Code Diameter Membrane Type Packaging Pore Size Sterility Unit of Measure Price Purchase
EF43970
SF-PVDF-2213-S
Magenta 13mm PVDF Hydrophilic Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43971
SF-PVDF-2230-S
Magenta 30mm PVDF Hydrophilic Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43972
SF-PVDF-4513-S
Magenta 13mm PVDF Hydrophilic Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43973
SF-PVDF-4530-S
Magenta 30mm PVDF Hydrophilic Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF43974
SF-PES-1013-S
Green 13mm PES Individual Blister Packs - 50 blisters/box 0.10µm Sterile Pack of 50
$60.95
In Stock
EF43975
SF-PES-1030-S
Green 30mm PES Individual Blister Packs - 50 blisters/box 0.10µm Sterile Pack of 50
$119.95
In Stock
EF43976
SF-PES-2213-S
Green 13mm PES Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43977
SF-PES-2230-S
Green 30mm PES Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43978
SF-PES-4513-S
Green 13mm PES Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43979
SF-PES-4530-S
Green 30mm PES Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF43980
SF-MCE-2213-S
Blue 13mm MCE Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43981
SF-MCE-2230-S
Blue 30mm MCE Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43982
SF-MCE-4513-S
Blue 13mm MCE Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43983
SF-MCE-4530-S
Blue 30mm MCE Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF43984
SF-NYLN-2213-S
Yellow 13mm Nylon Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43985
SF-NYLN-2230-S
Yellow 30mm Nylon Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43986
SF-NYLN-4513-S
Yellow 13mm Nylon Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43987
SF-NYLN-4530-S
Yellow 30mm Nylon Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF43988
SF-PTFE-2213-S
Red 13mm PTFE Hydrophilic Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$82.95
In Stock
EF43989
SF-PTFE-2230-S
Red 30mm PTFE Hydrophilic Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$141.95
In Stock
EF43990
SF-PTFE-4513-S
Red 13mm PTFE Hydrophilic Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$82.95
In Stock
EF43991
SF-PTFE-4530-S
Red 30mm PTFE Hydrophilic Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$141.95
In Stock
EF43992
SF-CA-2213-S
Blue 13mm CA Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43993
SF-CA-2230-S
Blue 30mm CA Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43994
SF-CA-4513-S
Blue 13mm CA Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43995
SF-CA-4530-S
Blue 30mm CA Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF43996
SF-SFCA-2213-S
Blue 13mm SFCA Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$60.95
In Stock
EF43997
SF-SFCA-2230-S
Blue 30mm SFCA Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF43998
SF-SFCA-4513-S
Blue 13mm SFCA Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$60.95
In Stock
EF43999
SF-SFCA-4530-S
Blue 30mm SFCA Individual Blister Packs - 50 blisters/box 0.45µm Sterile Pack of 50
$119.95
In Stock
EF44000
SF-CAGF-2230-S
Blue 30mm CA/GF(Glass Fiber Pre-Filter) Individual Blister Packs - 50 blisters/box 0.22 µm Sterile Pack of 50
$119.95
In Stock
EF44002
SF-PVDF-H4530
Magenta 30mm PVDF Hydrophobic Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$161.95
In Stock
EF44001
SF-PES-4530
Green 30mm PES Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$168.95
In Stock
EF44009
SF-NYLN-2213
Yellow 13mm Nylon Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$119.95
In Stock
EF44003
SF-NYLN-2230
Yellow 30mm Nylon Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$168.95
In Stock
EF44010
SF-NYLN-4513
Yellow 13mm Nylon Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$119.95
In Stock
EF44004
SF-NYLN-4530
Yellow 30mm Nylon Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$168.95
In Stock
EF44011
SF-PTFE-2213
Red 13mm PTFE Hydrophilic Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$126.95
In Stock
EF44014
SF-PTFE-2230
Red 30mm PTFE Hydrophilic Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$200.95
In Stock
EF44012
SF-PTFE-4513
Red 13mm PTFE Hydrophilic Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$126.95
In Stock
EF44013
SF-PTFE-4530
Red 30mm PTFE Hydrophilic Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$200.95
In Stock
EF44005
SF-PTFE-H2213
Red 13mm PTFE Hydrophobic Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$121.95
In Stock
EF44006
SF-PTFE-H2230
Red 30mm PTFE Hydrophobic Bulk - 100 filters/clear plastic carton 0.22 µm Non-sterile Pack of 100
$192.95
In Stock
EF44007
SF-PTFE-H4513
Red 13mm PTFE Hydrophobic Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$121.95
In Stock
EF44008
SF-PTFE-H4530
Red 30mm PTFE Hydrophobic Bulk - 100 filters/clear plastic carton 0.45µm Non-sterile Pack of 100
$192.95
In Stock

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