Plastic Test Tube Rack, 1pc

- Injection-molded polypropylene resists cracking and chemical exposure, ensuring reliable daily use in teaching or research labs.
- Fits both 66 and 102 column configurations; compatible with standard 13mm and 16mm test tubes for versatile workflow.
- special inverted socket devise allows tubes to drain upside down, accelerating drying while preventing water residue and .
- Dual-function base also secures protein electrophoresis slides, eliminating the need for separate holders on the bench.
- Smooth, lightweight surface rinses clean in seconds; autoclavable at 121°C for sterile applications without warping.