Nắp vặn phenolic màu đen wheaton
| (1) “SB” Rubber Lined Closed-top Screwcaps | ||
| Cat. No. | Item name | Unit |
| WH.240206 | Cap sb lined 8-425 | 1/dh pk. |
| WH.240206 | Cap sb lined 8-425 | 1,000/Cs. |
| WH.240208 | Cap sb lined 13-425 | 1/dh pk. |
| WH.240208 | Cap sb lined 13-425 | 200/Cs. |
| WH.240209 | Cap sb lined 15-425 | 1/dh pk. |
| WH.240209 | Cap sb lined 15-425 | 200/Cs. |
| WH.240218 | Cap sb lined 24-400 | 1/dh pk. |
| WH.240218 | Cap sb lined 24-400 | 500/Cs. |
| (2) PTFE/SB-Rubber Lined Closed-top Screwcaps | ||
| Cat. No. | Item name | Unit |
| WH.W240406 | Cap w/teflon/rubber 8-425 | 1/dh pk. |
| WH.W240406 | Cap w/teflon/rubber 8-425 | 200/Cs. |
| WH.240408 | Cap tef. lined 13-425 | 1/dh pk. |
| WH.240408 | Cap tef. lined 13-425 | 200/Cs. |
| WH.240463 | Cap tef. lined 15-415 | 1/dh pk. |
| WH.240463 | Cap tef. lined 15-415 | 200/Cs. |
| WH.240409 | Cap tef. lined 15-425 | 1/dh pk. |
| WH.240409 | Cap tef. lined 15-425 | 200/Cs. |
| WH.240415 | Cap tef. lined 18-400 | 1/dh pk. |
| WH.240415 | Cap tef. lined 18-400 | 200/Cs. |
| WH.240416 | Cap tef. lined 20-400 | 1/dh pk. |
| WH.240416 | Cap tef. lined 20-400 | 100/Cs. |
| WH.240418 | Cap tef. lined 24-400 | 1/dh pk. |
| WH.240418 | Cap tef. lined 24-400 | 100/Cs. |
| (3) Open-top Screwcaps | ||
| Cat. No. | Item name | Unit |
| WH.W240506 | Cap open-top, standard screw 8~425 | 1/dh pk. |
| WH.W240506 | Cap open-top, standard screw 8~425 | 200/Cs. |
| WH.W240508 | Cap phen. black 13/425 | 1/dh pk. |
| WH.W240508 | Cap phen. black 13/425 | 200/Cs. |
| WH.W240509 | Cap phen. black 15-425 | 1/dh pk. |
| WH.W240509 | Cap phen. black 15-425 | 200/Cs. |
| WH.W240517 | Cap phen. 22/400 | 1/dh pk. |
| WH.W240517 | Cap phen. 22/400 | 200/Cs. |
| WH.W240518 | Cap open-top 24-400 | 1/dh pk. |
| WH.W240518 | Cap open-top 24-400 | 200/Cs. |
| WH.240716.01 | Cap for diagnostic btl screw 20-400 | 300/Cs |
