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Excellent for use with open-top caps to access container contents with a syringe

· Highly chemically resistant PTFE facing maintains integrity of contents

· Silicone rubber backing allows repeated puncturing through the seal

· Resists coring

· Autoclavable

· Recommended for use in all autosamplers using screw thread vials

· 73818A-24 is white PTFE / tan silicone and is recommended for use with EPA vials


Part Number	Name	GPI Finish	Fits Thread Cap Size (mm)	Thickness - PTFE (inches)	Thickness - Silicon Rubber (inches)	Case Qty	Case Price, USD	Quantity	Add to Cart
73818-15	PTFE-Faced Silicone Rubber Septa	15-425	0	0.005	0.060	144	$58.80
73818-18	PTFE-Faced Silicone Rubber Septa	PTFE-Faced Silicone Rubber Septa	0	0.005	0.060	144	$76.60
73818-20	PTFE-Faced Silicone Rubber Septa	20-400	0	0.005	0.060	144	$102.47
73818-24	PTFE-Faced Silicone Rubber Septa	24-400	0	0.005	0.060	144	$125.23
73818A-24	PTFE-Faced Silicone Rubber Septa	24-400	0	0.005	0.120	144	$115.93
73818X-18	PTFE-Faced Silicone Rubber Septa	18-400	0	0.005	0.090	144	$228.54
73818X-24	PTFE-Faced Silicone Rubber Septa	24-400	0	0.010	0.090	144	$218.13
N73818T-13	PTFE-Faced Silicone Rubber Septa	13-425	0	0.005	0.060	1,000	$242.44
774161-0008	PTFE-Faced Silicone Rubber Septa	0	8	0.005	0.060	48	$24.07
774161-0013	PTFE-Faced Silicone Rubber Septa	0	13	0.005	0.060	48	$45.64
774161-0015	PTFE-Faced Silicone Rubber Septa	0	15	0.005	0.060	48	$71.64
774161-0018	PTFE-Faced Silicone Rubber Septa	0	18	0.005	0.060	24	$39.22
774161-0020	PTFE-Faced Silicone Rubber Septa	0	20	0.005	0.060	24	$41.64
774161-0024	PTFE-Faced Silicone Rubber Septa	0	24	0.005	0.060	24	$44.60
774161-0924	PTFE-Faced Silicone Rubber Septa	0	24	0.010	0.090	24	$70.92

PTFE-Faced Silicone Rubber Septa