SAV-IT™ Closures, Porex Bio Products Group Pliable closures for use with evacuated blood collection tubes and glass and plastic test tubes. They protect from contamination and prevent evaporation. Closure will not crack or pop off. Seals inside test tube or over tube rim. The 12mm and 13mm closures seal over the rim of either 12mm or 13mm tubes, and when reversed seal inside 10mm tubes. The 16mm closures seal over the rim of 16mm tubes, and when reversed seal inside 12mm and 13mm tubes. Ordering Information: Supplied 1000 closures per pack, 10 packs per case. 货号 For 12 mm and 13 mm Culture Tubes Color Supplier No. VWR Catalog Number Unit Lavender A21069 28296-606 Case of 10000 Pack of 1,000 Black A21065 28295-458 Case of 10000 Pack of 1,000 Red A21070 28296-608 Case of 10000 Pack of 1,000 Yellow A21072 28296-612 Case of 10000 Pack of 1,000 Blue A21066 28296-602 Case of 10000 Pack of 1,000 White A21071 28296-610 Case of 10000 Pack of 1,000 Green A21068 28296-604 Case of 10000 Pack of 1,000 For 16 mm Culture Tubes Color Supplier No. VWR Catalog Number Unit Green A21076 28296-618 Case of 10000 Pack of 1,000 Gray A21075 28295-456 Case of 10000 Pack of 1,000 Lavender A21077 28296-620 Case of 10000 Pack of 1,000 Red A21078 28296-622 Case of 10000 Pack of 1,000 Blue A21074 28296-616 Case of 10000 Pack of 1,000 White A21079 28296-624 Case of 10000 Pack of 1,000 Black A21073 28296-614 Case of 10000 Pack of 1,000 Yellow A21080 28296-626 Case of 10000 Pack of 1,000 VWR® Safe-T-Flex Caps Safe-T-Flex caps feature a unique, flexible, over-locking design that locks securely on the outside of the tube lip and can be removed with one hand. A tight seal ensures sample integrity and prevents spillage or evaporation of serum samples. This special seal protects against the aerosols of highly infectious organisms such as TB and the HTLV-III virus. Caps fit all varieties of blood collecting and disposable culture tubes. They are color-coded for easy specimen identification and to help guard against cross-contamination. Top of cap can also be numbered or labelled with indelible ink. Self-locking caps hold firmly in any position and keep contents secure while travelling. Liquid-tight seal withstands centrifugation, agitation, refrigeration, and freezing. Manufactured from polyethylene 货号 For 10 mm Blood Collecting and Culture Tubes Color VWR Catalog Number Unit Yellow 60828-712 Pack of 1,000 White 60828-700 Pack of 1,000 Red 60828-702 Pack of 1,000 Lavender 60828-704 Pack of 1,000 Green 60828-706 Pack of 1,000 Blue 60828-708 Pack of 1,000 For 12 mm Culture Tubes and 13 mm Blood Collecting Tubes Color VWR Catalog Number Unit White 60828-720 Pack of 1,000 Red 60828-722 Pack of 1,000 Blue 60828-728 Case of 10000 Pack of 1,000 Gray 60828-730 Pack of 1,000 Yellow 60828-732 Pack of 1,000 Lavender 60828-724 Case of 10000 Pack of 1,000 Green 60828-726 Case of 10000 Pack of 1,000 For 13 mm Culture Tubes Color VWR Catalog Number Unit Gray 60828-748 Pack of 1,000 Blue 60828-746 Pack of 1,000 White 60828-738 Pack of 1,000 Red 60828-740 Pack of 1,000 Yellow 60828-750 Pack of 1,000 Green 60828-744 Pack of 1,000 Lavender 60828-742 Case of 10000 Pack of 1,000 For 16 mm Blood Collecting and Culture Tubes Color VWR Catalog Number Unit Yellow 60828-772 Pack of 1,000 Blue 60828-768 Case of 10000 Pack of 1,000 Green 60828-766 Pack of 1,000 Lavender 60828-764 Case of 10000 Pack of 1,000 Red 60828-762 Case of 10000 Pack of 1,000 White 60828-760 Pack of 1,000 Gray 60828-770 Pack of 1,000