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DWK Life Sciences (Wheaton) Polypropylene Screw Caps

By DWK - Wheaton Science Products

Check out the DWK Life Sciences Wheaton®

Closure & Liner Sterilization Compatibility Guide

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
               
Cat.No. Cap Size Style Liner Composition Color CS    
12-239201 13-425 Solid Top Polyvinyl/Pulp White $38.09
144/CS		 Add To Favorites
12-239401 13-425 Solid Top Polyvinyl/Pulp White $1926.62
15000/CS		 Add To Favorites
12-239273 13-425 Solid Top Foamed PE White $38.09
144/CS		 Add To Favorites
12-239225 13-425 Solid Top PTFE/Foamed PE White $90.56
144/CS		 Add To Favorites
12-239425 13-425 Solid Top PTFE/Foamed PE White $7249.35
19000/CS		 Add To Favorites
12-W240830 13-425 Solid Top Bonded PTFE/Silicone White $312.82
250/CS		 Add To Favorites
12-W240831 13-425 Solid Top Bonded PTFE/Silicone White $1153.67
1000/CS		 Add To Favorites
12-W240840 13-425 Open Top Bonded PTFE/Silicone White $312.82
250/CS		 Add To Favorites
12-W240841 13-425 Open Top Bonded PTFE/Silicone White $1153.67
1000/CS		 Add To Favorites
12-W242710 13-425 Open Top Bonded PTFE/Silicone Black $224.88
250/CS		 Add To Favorites
12-W240848 13-425 Open Top Pre-Slit Bonded PTFE/SIlicone Black $312.82
250/CS		 Add To Favorites
12-W240849 13-425 Open Top Pre-Slit Bonded PTFE/Silicone Black $1133.37
1000/CS		 Add To Favorites
12-242210 15-415 Solid Top Foamed PE White $55.37
200/CS		 Add To Favorites
12-239274 15-425 Solid Top Foamed PE White $64.49
144/CS		 Add To Favorites
12-239226 15-425 Solid Top PTFE/Foamed PE White $103.56
144/CS		 Add To Favorites
12-W240832 15-425 Solid Top Bonded PTFE/Silicone White $343.54
250/CS		 Add To Favorites
12-W240833 15-425 Solid Top Bonded PTFE/Silicone White $1251.21
1000/CS		 Add To Favorites
12-W240842 15-425 Open Top Bonded PTFE/Silicone White $343.54
250/CS		 Add To Favorites
12-W240843 15-425 Open Top Bonded PTFE/Silicone White $1251.21
1000/CS		 Add To Favorites
12-W240850 15-425 Open Top Pre-Slit Bonded PTFE/SIlicone Black $343.54
250/CS		 Add To Favorites
12-W240851 15-425 Open Top Pre-Slit Bonded PTFE/Silicone Black $1251.21
1000/CS		 Add To Favorites
12-239203 18-400 Solid Top Polyvinyl/Pulp White $43.37
144/CS		 Add To Favorites
12-239275 18-400 Solid Top Foamed PE White $38.61
144/CS		 Add To Favorites
12-242212 18-400 Solid Top Foamed PE White $62.18
200/CS		 Add To Favorites
12-239227 18-400 Solid Top PTFE/Foamed PE White $88.07
144/CS		 Add To Favorites
12-242216 20-400 Solid Top Foamed PE White $71.69
200/CS		 Add To Favorites
12-239229 20-400 Solid Top PTFE/Foamed PE White $91.07
144/CS		 Add To Favorites
12-242217 20-410 Solid Top Foamed PE White $73.93
200/CS		 Add To Favorites
12-239207 22-400 Solid Top Polyvinyl/Pulp White $50.47
144/CS		 Add To Favorites
12-242218 22-400 Solid Top Foamed PE White $76.48
200/CS		 Add To Favorites
12-239231 22-400 Solid Top PTFE/Foamed PE White $133.43
144/CS		 Add To Favorites
12-W240834 22-400 Solid Top Bonded PTFE/SIlicone White $266.14
100/CS		 Add To Favorites
12-W240835 22-400 Solid Top Bonded PTFE/Silicone White $1195.06
500/CS		 Add To Favorites
12-W240844 22-400 Open Top Bonded PTFE/Silicone White $266.14
100/CS		 Add To Favorites
12-W240845 22-400 Open Top Bonded PTFE/Silicone White $1195.06
500/CS		 Add To Favorites
12-239209 24-400 Solid Top Polyvinyl/Pulp White $53.97
144/CS		 Add To Favorites
12-239281 24-400 Solid Top Foamed PE White $53.97
144/CS		 Add To Favorites
12-242220 24-400 Solid Top Foamed PE White $78.76
200/CS		 Add To Favorites
12-240805 24-400 Solid Top Foil/Pulp White $280.10
1000/CS		 Add To Favorites
12-239233 24-400 Solid Top PTFE/Foamed PE White $119.84
144/CS		 Add To Favorites
12-239433 24-400 Solid Top PTFE/Foamed PE   $3610.42
5500/CS		 Add To Favorites
12-W240836 24-400 Solid Top Bonded PTFE/Silicone White $269.36
100/CS		 Add To Favorites
12-W240837 24-400 Solid Top Bonded PTFE/Silicone White $1233.25
500/CS		 Add To Favorites
12-W240846 24-400 Open Top Bonded PTFE/Silicone White $269.36
100/CS		 Add To Favorites
12-W240847 24-400 Open Top Bonded PTFE/Silicone White $1233.25
500/CS		 Add To Favorites
12-242222 24-410 Solid Top Foamed PE White $81.10
200/CS		 Add To Favorites
12-239211 28-400 Solid Top Polyvinyl/Pulp White $47.32
144/CS		 Add To Favorites
12-239283 28-400 Solid Top Foamed PE White $45.13
144/CS		 Add To Favorites
12-242224 28-400 Solid Top Foamed PE White $85.82
200/CS		 Add To Favorites
12-239235 28-400 Solid Top PTFE/Foamed PE White $159.19
144/CS		 Add To Favorites
12-242225 28-410 Solid Top Foamed PE White $88.69
200/CS		 Add To Favorites
12-239284 33-400 Solid Top Foamed PE White $58.14
144/CS		 Add To Favorites
12-242226 33-400 Solid Top Foamed PE White $88.87
200/CS		 Add To Favorites
12-239236 33-400 Solid Top PTFE/Foamed PE White $187.02
144/CS		 Add To Favorites
12-242228 33-430 Solid Top Foamed PE White $128.35
200/CS		 Add To Favorites
12-239213 38-400 Solid Top Polyvinyl/Pulp White $36.85
72/CS		 Add To Favorites
12-239285 38-400 Solid Top Foamed PE White $37.84
72/CS		 Add To Favorites
12-239214 43-400 Solid Top Polyvinyl/Pulp White $40.17
72/CS		 Add To Favorites
12-239286 43-400 Solid Top Foamed PE White $39.39
72/CS		 Add To Favorites
12-239238 43-400 Solid Top PTFE/Foamed PE White $162.54
72/CS		 Add To Favorites
12-239287 45-400 Solid Top Foamed PE White $44.50
72/CS		 Add To Favorites
12-239239 45-400 Solid Top PTFE/Foamed PE White $176.76
72/CS		 Add To Favorites
12-239216 48-400 Solid Top Polyvinyl/Pulp White $54.41
72/CS		 Add To Favorites
12-239288 48-400 Solid Top Foamed PE White $53.28
72/CS		 Add To Favorites
12-239240 48-400 Solid Top PTFE/Foamed PE White $215.81
72/CS		 Add To Favorites
12-239217 53-400 Solid Top Polyvinyl/Pulp White $64.22
72/CS		 Add To Favorites
12-239289 53-400 Solid Top Foamed PE White $63.07
72/CS		 Add To Favorites
12-239241 53-400 Solid Top PTFE/Foamed PE White $238.90
72/CS		 Add To Favorites
12-239218 58-400 Solid Top Polyvinyl/Pulp White $66.36
72/CS		 Add To Favorites
12-239290 58-400 Solid Top Foamed PE White $64.22
72/CS		 Add To Favorites
12-239242 58-400 Solid Top PTFE/Foamed PE White $269.67
72/CS		 Add To Favorites
12-239243 63-400 Solid Top PTFE/Foamed PE White $228.89
48/CS		 Add To Favorites
12-239443 63-400 Solid Top PTFE/Foamed PE White $4735.94
1250/CS		 Add To Favorites
12-239220 70-400 Solid Top Polyvinyl/Pulp White $68.87
48/CS		 Add To Favorites
12-239292 70-400 Solid Top Foamed PE White $66.71
48/CS		 Add To Favorites
12-239244 70-400 Solid Top PTFE/Foamed PE White $283.58
48/CS		 Add To Favorites
12-239222 89-400 Solid Top Polyvinyl/Pulp White $102.62
48/CS		 Add To Favorites
12-239494 89-400 Solid Top Foamed PE White $711.18
500/CS		 Add To Favorites
12-239246 89-400 Solid Top PTFE/Foamed PE White $455.16
48/CS		 Add To Favorites
12-239446 89-400 Solid Top PTFE/Foamed PE White $3666.11
500/CS		 Add To Favorites

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