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Restek PAL SPME Arrow

  • Rugged, stainless-steel construction ensures longer lifetimes.
  • Faster extraction means higher sample throughput.
  • Better sensitivity allows lower LODs.
  • Choose format based on sampling technique:
    • 1.1 mm sleeve, if only using headspace sampling.
    • 1.5 mm wide sleeve, if using direct immersion sampling (works for headspace, too).

Due to the relatively large diameter of Restek PAL SPME Arrows, you must modify the GC inlet using an instrument-specific conversion kit from Restek prior to use. Converted inlets are compatible with all standard injection techniques (SPME Arrow, liquid syringe, headspace, etc.); no need to switch inlets after installation.

Learn more about SPME Arrows

Ordering Notes

Quantity break discounts may apply. Contact us or your local Restek representative for more information.

Documentation and Instructions Sheets

Restek PAL SPME Arrow

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Product Options

Not sure which Restek product is the best for your analysis? Consult a Technical Specialist
Catalog # Clear All
27484 SPME Arrow Black 1.5 mm 250 µm Polydimethylsiloxane (PDMS) Volatile, 60–275 g/mol (high capacity)* ea. Select Deselect

Catalog # 27484

Product Name
SPME Arrow  
Color
Black  
Diameter
1.5 mm  
Material
250 µm Polydimethylsiloxane (PDMS)  
Recommended Analytes
Volatile, 60–275 g/mol (high capacity)*  
Units
ea.  
27485 SPME Arrow Red 1.1 mm 100 µm Polydimethylsiloxane (PDMS) Volatile, 60–275 g/mol* ea. Select Deselect

Catalog # 27485

Product Name
SPME Arrow  
Color
Red  
Diameter
1.1 mm  
Material
100 µm Polydimethylsiloxane (PDMS)  
Recommended Analytes
Volatile, 60–275 g/mol*  
Units
ea.  
27486 SPME Arrow Violet 1.1 mm 120 µm Divinylbenzene (DVB)/PDMS Amines and polar compounds, 60–300 g/mol* ea. Select Deselect

Catalog # 27486

Product Name
SPME Arrow  
Color
Violet  
Diameter
1.1 mm  
Material
120 µm Divinylbenzene (DVB)/PDMS  
Recommended Analytes
Amines and polar compounds, 60–300 g/mol*  
Units
ea.  
27487 SPME Arrow Light Blue 1.1 mm 120 µm Carbon Wide Range (WR)/PDMS Highly volatile, 30–225 g/mol* ea. Select Deselect

Catalog # 27487

Product Name
SPME Arrow  
Color
Light Blue  
Diameter
1.1 mm  
Material
120 µm Carbon Wide Range (WR)/PDMS  
Recommended Analytes
Highly volatile, 30–225 g/mol*  
Units
ea.  
27488 SPME Arrow Gray 1.1 mm 100 µm Polyacrylate Polar, semivolatile, 80–300 g/mol* ea. Select Deselect

Catalog # 27488

Product Name
SPME Arrow  
Color
Gray  
Diameter
1.1 mm  
Material
100 µm Polyacrylate  
Recommended Analytes
Polar, semivolatile, 80–300 g/mol*  
Units
ea.  
27489 SPME Arrow Method Development Kit Set of 5 Select Deselect

Catalog # 27489

Product Name
SPME Arrow Method Development Kit  
Units
Set of 5  
Includes
one SPME arrow each: 1.1 mm PDMS 100 µm, 1.5 mm PDMS 250 µm, 1.1 mm PA 100 µm, 1.1 mm Carbon WR/PDMS 120 µm, 1.1 mm DVB/PDMS 120 µm  
27875 SPME Arrow Dark Gray 1.1 mm 120 µm DVB/Carbon WR/PDMS Volatile and semivolatile, 40–275 g/mol* ea. Select Deselect

Catalog # 27875

Product Name
SPME Arrow  
Color
Dark Gray  
Diameter
1.1 mm  
Material
120 µm DVB/Carbon WR/PDMS  
Recommended Analytes
Volatile and semivolatile, 40–275 g/mol*  
Units
ea.  
27876 SPME Arrow Dark Gray 1.5 mm wide sleeve 120 µm DVB/Carbon WR/PDMS Volatile and semivolatile, 40–275 g/mol* ea. Select Deselect

Catalog # 27876

Product Name
SPME Arrow  
Color
Dark Gray  
Diameter
1.5 mm wide sleeve  
Material
120 µm DVB/Carbon WR/PDMS  
Recommended Analytes
Volatile and semivolatile, 40–275 g/mol*  
Units
ea.  
27877 SPME Arrow Red 1.5 mm wide sleeve 100 µm Polydimethylsiloxane (PDMS) Volatile, 60–275 g/mol* ea. Select Deselect

Catalog # 27877

Product Name
SPME Arrow  
Color
Red  
Diameter
1.5 mm wide sleeve  
Material
100 µm Polydimethylsiloxane (PDMS)  
Recommended Analytes
Volatile, 60–275 g/mol*  
Units
ea.  
27878 SPME Arrow Violet 1.5 mm wide sleeve 120 µm Divinylbenzene (DVB)/PDMS Aromatic semivolatile, 60–300 g/mol* ea. Select Deselect

Catalog # 27878

Product Name
SPME Arrow  
Color
Violet  
Diameter
1.5 mm wide sleeve  
Material
120 µm Divinylbenzene (DVB)/PDMS  
Recommended Analytes
Aromatic semivolatile, 60–300 g/mol*  
Units
ea.  
27879 SPME Arrow Light Blue 1.5 mm wide sleeve 120 µm Carbon Wide Range (WR)/PDMS Highly volatile, 30–225 g/mol* ea. Select Deselect

Catalog # 27879

Product Name
SPME Arrow  
Color
Light Blue  
Diameter
1.5 mm wide sleeve  
Material
120 µm Carbon Wide Range (WR)/PDMS  
Recommended Analytes
Highly volatile, 30–225 g/mol*  
Units
ea.  

Recommended maximum GC inlet pressure is 50 psi or less.

All Restek PAL SPME Arrows have 20 mm of phase bonded onto stainless steel.

PAL system compatibility: The SPME Arrow is only supported on the PAL3 system. Additional hardware will be also required, including the SPME Arrow Tool, Heatex Stirrer, Arrow Conditioning Module, and Agitator Module with the perforated lid. The SPME Arrow is not supported on the HTS/Combi PAL systems.

*These molecular weight ranges are a reasonable approximation; however, end users should verify suitability for their specific application.