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Merlin Microseal Septa

for Agilent GCs
  • Eliminates septum coring and prolongs septum life.
  • Consistently low needle-insertion force.
  • Simple installation with no injection port modification.
  • Smaller diameter to accept 23-gauge needles and SPME fibers.
  • 400 °C max injection port temperature.
Documentation and Instructions Sheets
Instruction Sheet: Merlin Microseal User Manual

Merlin Microseal Septa

Select Catalog # below
Merlin
Catalog # 22810
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Catalog #
22810 General-Purpose Kit (3 to 100 psi), 2 Seals kit for Agilent GCs 404 Select Deselect
Type
General-Purpose Kit (3 to 100 psi), 2 Seals  
Units
kit  
Instrument
for Agilent GCs  
Vendor SKU
404  
Includes
nut (1); general-purpose (#410) Microseals (2)  
Product Name
Merlin Microseal Septa  
Similar To
Agilent 5181-8833
Supelco/Millipore Sigma 24814-U
22811 General-Purpose Kit (3 to 100 psi), 1 Seal kit for Agilent GCs 405 Select Deselect
Type
General-Purpose Kit (3 to 100 psi), 1 Seal  
Units
kit  
Instrument
for Agilent GCs  
Vendor SKU
405  
Includes
nut (1); general-purpose (#410) Microseal (1)  
Product Name
Merlin Microseal Septa  
Similar To
Agilent 5182-3442
Supelco/Millipore Sigma 24815-U
22813 Low-Pressure Kit (1 to 45 psi), 2 Seals kit for Agilent GCs 304 Select Deselect
Type
Low-Pressure Kit (1 to 45 psi), 2 Seals  
Units
kit  
Instrument
for Agilent GCs  
Vendor SKU
304  
Includes
nut (1); low-pressure (#310) Microseals (2)  
Product Name
Merlin Microseal Septa  
Similar To
Supelco/Millipore Sigma 22581-U
22814 Low-Pressure Kit (1 to 45 psi), 1 Seal kit for Agilent GCs 305 Select Deselect
Type
Low-Pressure Kit (1 to 45 psi), 1 Seal  
Units
kit  
Instrument
for Agilent GCs  
Vendor SKU
305  
Includes
nut (1); low-pressure (#310) Microseal (1)  
Product Name
Merlin Microseal Septa  
Similar To
Agilent 5181-8816
Supelco/Millipore Sigma 22584

The advantages of the Merlin Microseal septum include elimination of septum coring; longer life; and consistently low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.

The Microseal septum uses a 23-gauge (0.63 mm, 0.025") needle or probe with a blunt, truncated conical tip. Because the syringe plunger end details are determined by manual or autosampler compatibility, often a removable needle syringe is an effective way to match both of these requirements. No adapter is required for the Agilent inlet. Installation is simple, requiring no modification of the injection port.

Replacement Microseals for general-purpose (3 to 100 psi), low-pressure (1 to 45 psi), and SPME fiber (3 to 100 psi) applications are available. For use in SPME Arrow applications, a different nut/adaptor kit must be used; see Related Products.