Since the injector septa provide the seal between the inner workings of the injector and the laboratory environment, it must have several desirable characteristics. For best performance the septa should be inert, low off-gassing of silicone oligomers, soft enough to avoid bending the needle and reseal after injection and resistant to coring by the syringe.
GC (gas chromatography) accessories at Analytics Shop. Great selection of chromatography supplies. You can find more useful items for modern GC here. This includes, for example, any replacement needles, diffusers, drill bits, adapters, tubing, measurement
PTFE/rubber (butyl (Pharma-Fix)), diam. × thickness 20 mm × 0.135 in., pkg of 100 ea Supelco pricing SDS Hellma For CP-1177 injector; 1 nut, 1 inlet adapter, 1 o-ring, and 1 General Purpose (3-100 psi) septum Supelco pricing SDS Merlin Microseal
28/11/2007 Do not use butyl rubber septa with SPME. Most likely switching vials will resolve your problem 2. I am not sure where the needle is breaking but I am assuming the injection port. This is the most common place. If it is not at the port please let me know
Septa are available in a variety of materials and thicknesses. PTFE Natural Rubber are moderately priced seals for GC and HPLC with good chemical properties. They are ideal for multiple injections due to high resealability, but not as easy to penetrate as PTFE/RR.
GC Septa, 212 C, PTFE/Silicone Rubber, ø 12.7 mm, 3.18 mm thick, 12 pc/PAK Regular Price:€24.17 Special Price €22.96 SKU:HT75806 Supelco Septum Thermogreen LB-2, 9 mm diameter, PK50
Injection Port Septa We offer a range of inert septa, suited to different appliion needs. The BTO (orange) septa offer the ultimate in inertness and are ideally suited to GC/MS appliions and trace analysis. The mid-range advanced green septa coine low inlet
Precision Seal ® rubber septa 22 Product Results Match Criteria:Description Z553905 white, 7 mm O.D. glass tubing Inlet Liner, for Packed GC (unpacked) 2 Product Results Match Criteria 20508 pkg of 5 ea Supelco pricing SDS 20511 pkg of 25 ea
Wholesale Trader of Aijiren Consumables Head Space Vials, Headspace Caps and Septas for Gas chromotography, Autosampler Syringe and Aijiren Standards for AA and ICP-OES offered by P. R. Corporation, Muai, Maharashtra.
Non-Thermogreen GC Septa (19) Specialized Hand Tools (3) Thermogreen LB-1 GC Septa (5) Thermogreen LB-2 GC Septa (26) Diameter (mm) 5 (2) 6 (6) 6.7 (1) 9 (3) 9.5 (15) 10 (11) 11 (12) 11.5 (5) 12.5 (6) 14 (2) 16 (1) 17 (4)
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For our range of Clarus GC systems we offer a full suite of instrument and laboratory consumables. Ferrules, gas filters, inlet septa and liners coupled with an extensive range of GC columns are complemented by every items, such as vials, caps and standards.
For our range of Clarus GC/MS systems, we offer a full suite of instrument and laboratory consumables. Gas filters, ferrules, inlet septa and liners coupled with an extensive range of GC/MS columns are complemented by every items, such as vials, caps and standards.
China Septa manufacturers
Vial Kit:Clear 2.0ml Snap Top Wide; 200μL Glass Insert, Conical Point Interior, No Spring Required; Cap, 11mm Natural Polyethylene, PTFE/Butyl Rubber Septa Part Nuer:392611842 Qty/Pk:100 Price…
The septa material, gray in color, is specified to withstand over 200 automatic injections at an injection port temperature of 350 C. General Purpose Septa description unit Part no. 11 mm septa 50/pk 5080-8896-50 11 mm septa 100/pk 5080-8894-100 9.5 mm (3/8
Buy aer gc headspace vials manufacturer Aijiren 5067-0227 Headspace vial, aer, crimp, 10ml 100/pk Vial, crimp top, headspace, aer, certified, flat bottom, 10 mL, 23 x 46 mm, 100/pk. Vial size22.75 x 46 mm (20 mm cap) Aijiren headspace vials are constructed from type 33 and type 51 COE borosilie glass, with low metal content, to protect your sample