Lab Consumables

The high quality Orientfiltr syringe filters ensure reliable elimination of both particles and micro organisms in the sample preparation process, providing consistent and reliable experimental results for a range of samples and applications. Orientfiltr syringe filters protect chromatography columns by preventing the accumulation of fine particles in the column, which forms premature blockages

 

Futures:

• Sample preparation for HPLC and UHPLC analysis

• Protect columns and extend column lifetimes

• Low sample volume compatibility

• High integrity sample preparation

• Color coding for easy identification and selection of the correct membrane and pore size

• Integrated prefilter options for enhanced removal of particulates

 

Operating guidance

 

Syringe filter selection

How to choose the correct filter for your chromatographic application

Sample volume

 

                > 120mL                                       > 100 mL                                           >20mL                                      > 10 mL                        > 1 mL   

                30mm                                                  25mm                                              17mm                                        13mm                                 4mm

Membrane compatibility with sample type and technique

Sample Type	Technique
Standard HPLC samples/solvents	Nylon (NY)
	RC
	PVDF
Standard GC samples/solvents	PTFE
UV spectrometry	PVDF
Capillary electrophoresis	PES
High particle load	Glass Fiber (GF)
Protein analysis	PVDF
Protein removal	GF
Trace metals	PES
Aggressive and nonpolar solvent	PTFE
Biological sample preparation	CA
Protein and peptide      samples, general HPLC	Polypropylene (PP)
Highly particulated samples	GF