1.800.477.1227

Syrfi Syringe Filters

Shimadzu’s Syrfi syringe filters and disposable syringes are specifically engineered to provide consistent and reliable results for a wide range of analytes and demanding matrices to deliver exceptional sample preparation performance for a variety of applications.

Count on increased sample throughput, instrument uptime, and column lifetime because Syrfi removes a wide range of particulates from samples prior to HPLC, UHPLC, or LCMS analysis, helping to prevent clogging of the flow path from the autosampler to the column.

Syrfi filters can also be used for sample cleanup before GC and GCMS, UV-Vis, or AA and ICP analysis.

Constructed of ultra clean, low leachable and extractable plastics, Syrfi will not introduce contamination.

Choose from these membranes in 2 pore sizes and 2 filter diameters to accommodate small and large volume samples:

Nylon – all-purpose material ideal for dissolution sample analysis, mixed sample matrix of organic and aqueous soluble analytes, and organic solvent extraction cleanup, especially for hemp and cannabis flower samples.

PTFE (Hydrophilic) – recommended for elevated temperatures and most organic solvents, caustic, and acidic solutions. Does not require pre-wetting for high aqueous samples.

PTFE (Hydrophobic) – suitable for the same applications as Hydrophilic PTFE but requires pre-wetting with alcohol before use with aqueous samples. Can be used as a moisture barrier in gaseous venting applications.

Regenerated Cellulose – optimized for samples requiring high recoveries such biological assays, protein-based samples, and gel capsule dissolution testing. Lowest protein binding of any Syrfi membrane.

Polypropylene – hydrophilic, low-binding material ideal for protein and peptide-based samples. Does not require pre-wetting.

PVDF (Hydrophilic) – recommended for aqueous HPLC and UHPLC samples, especially for analysis of pesticides and PPCPs in environmental water samples.

PVDF (Hydrophobic) – suitable for aqueous and organic samples; requires pre-wetting with an alcohol before use with aqueous sample matrices.

Cellulose Acetate – ideal for aqueous solutions and biological samples close to neutral pH. Stable at elevated temperatures for low protein binding and high recovery.

PES (Polyethersulfone) – best choice for ion chromatography (IC) applications, due to certification by ICP for low-level interferences.


Filter Material Pore
Size
(um)		 Outer
Diameter
(mm)		 Max Volume Residual
Volume		 Maximum
Operating
Temp		 Part Number Pack Size
Nylon 0.2
13
 25mL <20uL 100°C 220-97330-40 100 units
0.2
 25 100mL <125uL 220-97330-41 100 units
0.45 13 25mL <20uL 220-97330-42 100 units
0.45 25 100mL <125uL 220-97330-43 100 units
PTFE
(HYDROPHILIC)		 0.2 13 25mL <20uL 110°C 220-97330-44 100 units
0.2 25 100mL <125mL 220-97330-45 100 units
0.45 13 25mL <20uL 220-97330-46 100 units
0.45 25 100mL <125uL 220-97330-47 100 units
PTFE
(HYDROPHOBIC)
0.2
 13 25mL <20uL 110°C 220-97330-48 100 units
0.2 25 100mL <125uL 220-97330-49 100 units
0.45 13 25mL <20uL 220-97330-50 100 units
0.45 25 100mL <125uL 220-97330-51 100 units
REGENERATED
CELLULOSE		 0.2 13 25mL <20uL 110°C 220-97330-52 100 units
0.2 25 100mL <125uL 220-97330-53 100 units
0.45 13 25mL <20uL 220-97330-54 100 units
0.45 25 100mL <125uL 220-97330-55 100 units
POLYPROPYLENE 0.2 13 25mL <20uL 110°C 220-97330-56 100 units
0.2 25 100mL <125uL 220-97330-57 100 units
0.45 13 25mL <20uL 220-97330-58 100 units
0.45 25 100mL <125uL 220-97330-59 100 units
PVDF
(HYDROPHILIC)		 0.2 13 25mL <20uL 100°C 220-97330-60 100 units
0.2 25 100mL <125uL 220-97330-61 100 units
0.45 13 25mL <20uL 220-97330-62 100 units
0.45 25 100mL <125uL 220-97330-63 100 units
PVDF
(HYDROPHOBIC)		 0.2 13 25mL <20uL 100°C 220-97330-64 100 units
0.2 25 100mL <125uL 220-97330-65 100 units
0.45 13 25mL <20uL 220-97330-66 100 units
0.45 25 100mL <125uL 220-97330-67 100 units
CELLULOSE
ACETATE		 0.2 13 25mL <20uL 110°C 220-97330-68 100 units
0.2 25 100mL <125uL 220-97330-69 100 units
0.45 13 25mL <20uL 220-97330-70 100 units
0.45 25 100mL <125uL 220-97330-71 100 units
POLYETHERSULFONE 0.2
13
 25mL <20uL 100°C 220-97330-72 100 units
0.2 25 100mL <125uL 220-97330-73 100 units
0.45 13 25mL <20uL 220-97330-74 100 units
0.45 25 100mL <125uL 220-97330-75 100 units

Syrfi Disposable Syringes


Type Volume Part Number Pack Size
Male Luer Slip 3mL 220-97330-76 100 units
5mL 220-97330-77 100 units
10mL 220-97330-78 100 units
20mL 220-97330-79 100 units
Male Luer lock 3mL 220-97330-80 100 units
5mL 220-97330-81 100 units
10mL 220-97330-82 100 units
20mL 220-97330-83 100 units

Chemical Incompatibilities


Filter Type Chemical Incompatibilities
NYLON Acids >1N Halogenated solvents Proteineous samples w/ high non-specific binding affinities            
PTFE
(HYDROPHILIC)		 Perchloric acid Limited resistance to methylene chloride Dioxane DMF Formic acid >50%        
PTFE
(HYDROPHOBIC)		 Perchloric acid Limited resistance to methylene chloride Dioxane DMF Formic acid >50%        
REGENERATED
CELLULOSE		 Sulfuric acid >25% Hydrochloric acid >25% Phosphoric acid >25% Nitric acid >25% DMF Phenols      
POLYPROPYLENE Hexane Toluene Benzene Limited resistance to Dichloromethane and chloroform          
PVDF
(HYDROPHILIC)		 DMF DMSO MEK Acetone and caustic solutions >6N          
PVDF
(HYDROPHOBIC)		 DMF DMSO MEK Acetone and caustic solutions >6N          
CELLULOSE
ACETATE		 Acids >1N NaOH Dichloromethane Chloroform Ketones DMSO THF    
POLYETHERSULFONE Protein based sample in aqueous solutions Concentrated acids Chloromethane Chloroform Hexane Acetone MEK THF DMSO
 Shimadzu Scientific Instruments. All Rights Reserved.