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 No. Alt. Part No. Color Code Membrane Type Pore Size Sterility Diameter Packaging Unit of Measure Your Cost Purchase
S-FLR PTFE .22UM 13MM NS 100PK
GLBSFPTFE-H2213
EF44005 Red PTFE Hydrophobic 0.22μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$97.50/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR CAGF .22UM 30MM ST 50PK
GLBSFCAGF-2230S
EF44000 Blue CA/GF(Glass Fiber Pre-Filter) 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PVDF .45UM 30MM ST 50PK
GLBSFPVDF-4530S
EF43973 Magenta PVDF Hydrophilic 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PTFE .45UM 30MM ST 50PK
GLBSFPTFE-4530S
EF43991 Red PTFE Hydrophilic 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$108.14/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .22UM 30MM NS 100PK
GLBSF-PTFE-2230
EF44014 Red PTFE Hydrophilic 0.22μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$154.00/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR MCE .22UM 30MM ST 50PK
GLBSF-MCE-2230S
EF43981 Blue MCE 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR SFCA .22UM 13MM ST 50PK
GLBSFSFCA-2213S
EF43996 Blue SFCA 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .10UM 30MM ST 50PK
GLBSF-PES-1030S
EF43975 Green PES 0.10μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .45UM 30MM NS 100PK
GLBSF-PES-4530
EF44001 Green PES 0.45μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$129.07/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PVDF .22UM 13MM ST 50PK
GLBSFPVDF2213S
EF43970 Magenta PVDF Hydrophilic 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .45UM 30MM NS 100PK
GLBSF-PTFE-4530
EF44013 Red PTFE Hydrophilic 0.45μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$154.00/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR NYLN .45UM 30MM NS 100PK
GLBSF-NYLN-4530
EF44004 Yellow Nylon 0.45μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$129.07/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR SFCA .22UM 30MM ST 50PK
GLBSFSFCA-2230S
EF43997 Blue SFCA 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PTFE .22UM 30MM ST 50PK
GLBSFPTFE-2230S
EF43989 Red PTFE Hydrophilic 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$108.14/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR CA .45UM 30MM ST 50PK
GLBSF-CA-4530-S
EF43995 Blue CA 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .45UM 30MM NS 100PK
GLBSFPTFE-H4530
EF44008 Red PTFE Hydrophobic 0.45μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$154.00/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PVDF .45UM 30MM NS 100PK
GLBSFPVDF-H4530
EF44002 Magenta PVDF Hydrophobic 0.45μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$129.07/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .45UM 13MM ST 50PK
GLBSF-PES-4513S
EF43978 Green PES 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR CA .22UM 30MM ST 50PK
GLBSF-CA-2230-S
EF43993 Blue CA 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR MCE .22UM 13MM ST 50PK
GLBSF-MCE-2213S
EF43980 Blue MCE 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .22UM 13MM NS 100PK
GLBSF-PTFE-2213
EF44011 Red PTFE Hydrophilic 0.22μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$97.50/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PTFE .45UM 13MM ST 50PK
GLBSFPTFE-4513S
EF43990 Red PTFE Hydrophilic 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$62.50/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .10UM 13MM ST 50PK
GLBSF-PES-1013S
EF43974 Green PES 0.10μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .45UM 13MM NS 100PK
GLBSF-PTFE-4513
EF44012 Red PTFE Hydrophilic 0.45μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$97.50/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR MCE .45UM 13MM ST 50PK
GLBSF-MCE-4513S
EF43982 Blue MCE 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR CA .22UM 13MM ST 50PK
GLBSF-CA-2213-S
EF43992 Blue CA 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR CA .45UM 13MM ST 50PK
GLBSF-CA-4513-S
EF43994 Blue CA 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .22UM 30MM ST 50PK
GLBSF-PES-2230S
EF43977 Green PES 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR NYL .22UM 13MM NS 100PK
GLBSF-NYLN-2213
EF44009 Yellow Nylon 0.22μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR NYLN .45UM 13MM NS 100PK
GLBSF-NYLN-4513
EF44010 Yellow Nylon 0.45μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR NYLN .22UM 30MM ST 50PK
GLBSFNYLN-2230S
EF43985 Yellow Nylon 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR SFCA .45UM 30MM ST 50PK
GLBSFSFCA-4530S
EF43999 Blue SFCA 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PTFE .22UM 13MM ST 50PK
GLBSFPTFE-2213S
EF43988 Red PTFE Hydrophilic 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$62.50/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .22UM 30MM NS 100PK
GLBSFPTFE-H2230
EF44006 Red PTFE Hydrophobic 0.22μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$154.00/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .45UM 30MM ST 50PK
GLBSF-PES-4530S
EF43979 Green PES 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR SFCA .45UM 13MM ST 50PK
GLBSFSFCA-4513S
EF43998 Blue SFCA 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR PTFE .45UM 13MM NS 100PK
GLBSFPTFE-H4513
EF44007 Red PTFE Hydrophobic 0.45μm Non-Sterile 13mm Bulk - 100 filters/clear plastic carton Pack of 100
$97.00/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR NYLN .45UM 30MM ST 50PK
GLBSFNYLN-4530S
EF43987 Yellow Nylon 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PVDF .22UM 30MM ST 50PK
GLBSFPVDF-2230S
EF43971 Magenta PVDF Hydrophilic 0.22μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLR NYLN .22UM 30MM NS 100PK
GLBSF-NYLN-2230
EF44003 Yellow Nylon 0.22μm Non-Sterile 30mm Bulk - 100 filters/clear plastic carton Pack of 100
$129.07/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR MCE .45UM 30MM ST 50PK
GLBSF-MCE-4530S
EF43983 Blue MCE 0.45μm Sterile 30mm Individual Blister Packs - 50 blisters/box Pack of 50
$91.64/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR NYLN .45UM 13MM ST 50PK
GLBSFNYLN-4513S
EF43986 Yellow Nylon 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR NYLN .22UM 13MM ST 50PK
GLBSFNYLN-2213S
EF43984 Yellow Nylon 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PES .22UM 13MM ST 50PK
GLBSF-PES-2213S
EF43976 Green PES 0.22μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
S-FLTR PVDF .45UM 13MM ST 50PK
GLBSFPVDF-4513S
EF43972 Magenta PVDF Hydrophilic 0.45μm Sterile 13mm Individual Blister Packs - 50 blisters/box Pack of 50
$45.86/PK
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock