Vial size20 mL . Tested caps/septa • High Performance septa w/ steel crimp caps (gc ms vials price p/n ) • High Performance septa w/ steel screw caps (gc ms vials price p/n 5190-3986) • Market available 0HS caps w/ PTFE/Silicone septa . Supplier 2 . GC/MS chromatogram of vial blank with PTFE/silicone headspace septa
vials, septa with diameter 8 mm, 9 mm, 10 mm for 1.5 ml vials and 13 mm septa for 3.5 ml vials; champagne vialks – residual volume 15 μl (for 1.5 ml vials) 20 μl (for 3.5 ml vials) X-vials. perfect for low volumes up to 300 μl; could be used in autosampler; crimp classic and „snap“ neck, screw neck; residual volume 10 μl . X-vialky
Round Bottom Centrifuge Tubes; PTFE Centrifuge Tubes. Sample Vials with PTFE-Silicone Septa & Open-Top Caps; ... Gas Chromatography Columns.
Aijiren 2 mL screw top vials are constructed from from Type 1 borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching. The associated 9 mm screw caps and closures come with your choice of septa constructed from either PTFE silicone or natural red rubber.
20mL Amber Glass 22.5x75mm. 20mm Beveled Edge. Rounded-Flat Bottom. Crimp Headspace Vial. Short Neck. 100pcs/pk. C0000196. 20mm Open Top Aluminum Crimp Cap (10mm hole) with 20mm Natural PTFE/White Silicone Septa 3mm Thick. 100pcs/pk. C0000198. 20mm Open Top Aluminum Crimp Cap (10mm hole) with 20mm White PTFE/White Silicone Septa 3mm Thick
Vials, 2 mL, open-top screw cap, R.A.M. ™ (9 mm) convenience kit with closures with septa, unassembled, pkg of 100 4 Product Results
27261-U ; black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea
The septa used in these EPA vials are typically made of a silicone/PTFE construct, 0.125” thick. The PTFE acts as the main barrier to minimize contamination during sample handling. Because of the nature of the method and level of sophistication of equipment, EPA laboratories can measure VOCs to extremely low levels with some measuring ‹ 1 ppb.
Clear borosilicate glass with 0.060 in. Thin Septa 40 mL clear septa vials feature a thin (0.060”) PTFE Round bottom vials are ... Gas Chromatography Vial.
Shimadzu now offer a complete range of Headspace Vial Kits for GC in both Crimp and Screw Top configurations. All vials are Type 1 borosilicate glass and the range is extensive enough to cover all major manufacturer’s instruments, including Shimadzu, Aijiren, PE, CTC and Tekmar headspace instruments.
Alibaba.com offers 883 20ml gc vial products. A wide variety of 20ml gc vial options are available to you, such as classification, warranty.
Packaging Details: 20mm x 3mm White PTFE/Silicone Septa with Alu Crim suitable for 10ml & 20ml Headspace vials required for GC 20mL, Clear Glass, 22.5*75mm, 20mm Square Rim, Flat Bottom, Crimp Top Headspace Vial,100pcs/pk.
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10ml clear precision screw- thread vial, round bottom 22.5*46mm USP 1 expansion 33: 20ml clear precision screw- thread vial, round bottom 22.5*75.5mm USP 1 expansion 33: 20ml amber precision screw- thread vial, round bottom 22.5*75.5mm USP 1
Search results for septa for gas chromatography at Sigma-Aldrich. PTFE/silicone, for use with 4 mL vial with 13-425 thread, pkg of 100 ea ... Septa, PTFE/red ...
