StonyLab 3-tier plastic test tube rack; lab equipment used to hold upright multiple test tubes at the same time; get an easy access to tubes with organized storage and protection Each grid features 18 x 18 mm; the rack has 40 places for tubes with OD up to 18 mm Size after assembly is 250 x 113 x 65 mm (L x W x H) with 2 mm plastic board thickness Detachable design offers quick, easy assembly and disassembly for space saving Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
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