  | You must register to be able to order and access our pricing |
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| Microtubes cap locks. Large easy-to-hold tab permits safe insertion/removal from boiling water and subzero freezers. Assorted colors. |  |
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| You must register to be able to order and access our pricing |
| | |
| Microtubes cap locks. Large easy-to-hold tab permits safe insertion/removal from boiling water and subzero freezers. Assorted colors. | |
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