DWK Life Sciences (Wheaton) Polypropylene Screw Caps

Use these polypropylene screw caps with glass bottles or vials.

• Polyvinyl liners can be used with mild acids, alkalis, solvents, and alcohols
• Foamed PE liner provides chemical resistance for acids, alkalis, solvents, and alcohols
• PTFE faced foamed PE liner ideal for use with high purity chemicals, strong acids, and solvents
• Open top caps provide access with a syringe
• Open top caps with pre-slit liner are ideal for use in automated liquid handling equipment

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Cat.No.	Cap Size	Style	Liner Composition	Color	CS
12-239201	13-425	Solid Top	Polyvinyl/Pulp	White	$39.82 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239401	13-425	Solid Top	Polyvinyl/Pulp	White	$2014.28 15000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239273	13-425	Solid Top	Foamed PE	White	$39.82 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239225	13-425	Solid Top	PTFE/Foamed PE	White	$94.68 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239425	13-425	Solid Top	PTFE/Foamed PE	White	$7579.18 19000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240830	13-425	Solid Top	Bonded PTFE/Silicone	White	$327.05 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240831	13-425	Solid Top	Bonded PTFE/Silicone	White	$1206.16 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240840	13-425	Open Top	Bonded PTFE/Silicone	White	$327.05 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240841	13-425	Open Top	Bonded PTFE/Silicone	White	$1206.16 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W242710	13-425	Open Top	Bonded PTFE/Silicone	Black	$235.12 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240848	13-425	Open Top	Pre-Slit Bonded PTFE/SIlicone	Black	$327.05 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240849	13-425	Open Top	Pre-Slit Bonded PTFE/Silicone	Black	$1184.94 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242210	15-415	Solid Top	Foamed PE	White	$57.90 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239274	15-425	Solid Top	Foamed PE	White	$67.42 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239226	15-425	Solid Top	PTFE/Foamed PE	White	$108.26 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240832	15-425	Solid Top	Bonded PTFE/Silicone	White	$359.17 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240833	15-425	Solid Top	Bonded PTFE/Silicone	White	$1308.15 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240842	15-425	Open Top	Bonded PTFE/Silicone	White	$359.17 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240843	15-425	Open Top	Bonded PTFE/Silicone	White	$1308.15 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240850	15-425	Open Top	Pre-Slit Bonded PTFE/SIlicone	Black	$359.17 250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240851	15-425	Open Top	Pre-Slit Bonded PTFE/Silicone	Black	$1308.15 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239203	18-400	Solid Top	Polyvinyl/Pulp	White	$45.34 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239275	18-400	Solid Top	Foamed PE	White	$40.38 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242212	18-400	Solid Top	Foamed PE	White	$65.01 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239227	18-400	Solid Top	PTFE/Foamed PE	White	$92.07 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242216	20-400	Solid Top	Foamed PE	White	$74.94 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239229	20-400	Solid Top	PTFE/Foamed PE	White	$95.21 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242217	20-410	Solid Top	Foamed PE	White	$77.30 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239207	22-400	Solid Top	Polyvinyl/Pulp	White	$52.77 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242218	22-400	Solid Top	Foamed PE	White	$79.96 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239231	22-400	Solid Top	PTFE/Foamed PE	White	$139.49 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240834	22-400	Solid Top	Bonded PTFE/SIlicone	White	$278.25 100/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240835	22-400	Solid Top	Bonded PTFE/Silicone	White	$1249.44 500/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240844	22-400	Open Top	Bonded PTFE/Silicone	White	$278.25 100/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240845	22-400	Open Top	Bonded PTFE/Silicone	White	$1249.44 500/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239209	24-400	Solid Top	Polyvinyl/Pulp	White	$56.43 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239281	24-400	Solid Top	Foamed PE	White	$56.43 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242220	24-400	Solid Top	Foamed PE	White	$82.35 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-240805	24-400	Solid Top	Foil/Pulp	White	$292.84 1000/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239233	24-400	Solid Top	PTFE/Foamed PE	White	$125.30 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239433	24-400	Solid Top	PTFE/Foamed PE		$0.00 5500/CS CALL FOR PRICEAdd To Favorites	Add to Cart	Add To Favorites
12-W240836	24-400	Solid Top	Bonded PTFE/Silicone	White	$281.61 100/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240837	24-400	Solid Top	Bonded PTFE/Silicone	White	$1289.36 500/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240846	24-400	Open Top	Bonded PTFE/Silicone	White	$281.61 100/CSAdd To Favorites	Add to Cart	Add To Favorites
12-W240847	24-400	Open Top	Bonded PTFE/Silicone	White	$1289.36 500/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242222	24-410	Solid Top	Foamed PE	White	$84.79 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239211	28-400	Solid Top	Polyvinyl/Pulp	White	$49.47 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239283	28-400	Solid Top	Foamed PE	White	$47.19 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242224	28-400	Solid Top	Foamed PE	White	$89.72 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239235	28-400	Solid Top	PTFE/Foamed PE	White	$166.43 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242225	28-410	Solid Top	Foamed PE	White	$92.73 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239284	33-400	Solid Top	Foamed PE	White	$60.79 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242226	33-400	Solid Top	Foamed PE	White	$92.92 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239236	33-400	Solid Top	PTFE/Foamed PE	White	$195.52 144/CSAdd To Favorites	Add to Cart	Add To Favorites
12-242228	33-430	Solid Top	Foamed PE	White	$134.19 200/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239213	38-400	Solid Top	Polyvinyl/Pulp	White	$38.53 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239285	38-400	Solid Top	Foamed PE	White	$39.56 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239214	43-400	Solid Top	Polyvinyl/Pulp	White	$41.99 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239286	43-400	Solid Top	Foamed PE	White	$41.18 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239238	43-400	Solid Top	PTFE/Foamed PE	White	$169.94 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239287	45-400	Solid Top	Foamed PE	White	$46.51 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239239	45-400	Solid Top	PTFE/Foamed PE	White	$184.80 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239216	48-400	Solid Top	Polyvinyl/Pulp	White	$56.90 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239288	48-400	Solid Top	Foamed PE	White	$55.70 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239240	48-400	Solid Top	PTFE/Foamed PE	White	$225.62 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239217	53-400	Solid Top	Polyvinyl/Pulp	White	$67.15 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239289	53-400	Solid Top	Foamed PE	White	$65.93 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239241	53-400	Solid Top	PTFE/Foamed PE	White	$249.76 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239218	58-400	Solid Top	Polyvinyl/Pulp	White	$69.38 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239290	58-400	Solid Top	Foamed PE	White	$67.15 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239242	58-400	Solid Top	PTFE/Foamed PE	White	$281.95 72/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239243	63-400	Solid Top	PTFE/Foamed PE	White	$239.30 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239443	63-400	Solid Top	PTFE/Foamed PE	White	$4951.43 1250/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239220	70-400	Solid Top	Polyvinyl/Pulp	White	$72.01 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239292	70-400	Solid Top	Foamed PE	White	$69.75 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239244	70-400	Solid Top	PTFE/Foamed PE	White	$296.49 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239222	89-400	Solid Top	Polyvinyl/Pulp	White	$107.28 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239494	89-400	Solid Top	Foamed PE	White	$743.55 500/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239246	89-400	Solid Top	PTFE/Foamed PE	White	$475.87 48/CSAdd To Favorites	Add to Cart	Add To Favorites
12-239446	89-400	Solid Top	PTFE/Foamed PE	White	$3832.92 500/CSAdd To Favorites	Add to Cart	Add To Favorites