- 90-place autoclavable rack (6 x 15 format) is for 12mm and 13mm tubes
- The special design allows samples to be incubated at the same temperature
- The rack can be used in freezers without deforming or going brittle and will not rot or rust
- Alphanumeric markings are molded into the rack to provide easy test tube identification
- Shipped flat and stackable when empty to reduce shelf space
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