Diamond® PureFlow™ Sterile Syringe Filters

Diamond® PureFlow™ sterile syringe filters satisfy requirements of life science applications for sterilization of solutions or clarification of biological fluids. Sterile filters include a polypropylene microfiber pre-filter layer to improve the filtration of particulate-laden liquids that are difficult to filter with single-layer syringe filters.

  • Color-coded polypropylene housing
  • PES, PVDF, nylon, PTFE cellulose ester, cellulose acetate, or surfactant-free cellulose membranes
  • Polypropylene microfiber pre-filter layer
  • Individually packaged in peelable blister with diameter, membrane type & porosity marked
  • Sterilized by Gamma Irradiation to SAL 10-6
  • Pre-filter improves filtration of particulate-laden fluids
  • Max. working temperature: 100°C
  • Manufacturing process certified to ISO 9001 standards
  • Sterile items are non-returnable
  • Sold in full packages only
Stock Description Catalog Pg. Price
13mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.10µm Pore
Item 18129
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.10µm Pore
Item 18130
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.22µm Pore
Item 18131
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.22µm Pore
Item 18132
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.45µm Pore
Item 18133
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PES Membrane with 0.45µm Pore
Item 18134
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PTFE Hydrophilic Membrane with 0.22µm Pore
Item 18135
75.28/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
75.28/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PTFE Hydrophilic Membrane with 0.22µm Pore
Item 18136
130.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
130.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PTFE Hydrophilic Membrane with 0.45µm Pore
Item 18137
75.28/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
75.28/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PTFE Hydrophilic Membrane with 0.45µm Pore
Item 18138
130.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
130.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Nylon Membrane with 0.22µm Pore
Item 18139
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Nylon Membrane with 0.22µm Pore
Item 18140
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Nylon Membrane with 0.45µm Pore
Item 18141
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Nylon Membrane with 0.45µm Pore
Item 18142
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PVDF Hydrophilic Membrane with 0.22µm Pore
Item 18143
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PVDF Hydrophilic Membrane with 0.22µm Pore
Item 18144
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with PVDF Hydrophilic Membrane with 0.45µm Pore
Item 18145
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with PVDF Hydrophilic Membrane with 0.45µm Pore
Item 18146
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Mixed Cellulose Ester Membrane with 0.22µm Pore
Item 18147
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Mixed Cellulose Ester Membrane with 0.22µm Pore
Item 18148
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Mixed Cellulose Ester Membrane with 0.45µm Pore
Item 18149
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Mixed Cellulose Ester Membrane with 0.45µm Pore
Item 18150
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Cellulose Acetate/Glass Fiber Membrane with 0.22µm Pore
Item 18151
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Cellulose Acetate Membrane with 0.22µm Pore
Item 18152
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Cellulose Acetate Membrane with 0.22µm Pore
Item 18153
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Cellulose Acetate Membrane with 0.45µm Pore
Item 18154
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Cellulose Acetate Membrane with 0.45µm Pore
Item 18155
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Surfactant-Free Cellulose Acetate Membrane with 0.22µm Pore
Item 18156
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Surfactant-Free Cellulose Acetate Membrane with 0.22µm Pore
Item 18157
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50
13mm Sterile Polypropylene Syringe Filter with Surfactant-Free Cellulose Acetate Membrane with 0.45µm Pore
Item 18158
55.19/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
55.19/Pkg. of 50
30mm Sterile Polypropylene Syringe Filter with Surfactant-Free Cellulose Acetate Membrane with 0.45µm Pore
Item 18159
110.37/Pkg. of 50
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-149
110.37/Pkg. of 50