• Plastic test tube rack
• Holds 21 test tubes up to 30mm
• Autoclavable and durable
• Easy disassembly for efficient and thorough cleaning
• Stackable for economical storage


This polypropylene test tube holder holds twenty-one (21) 30mm test tubes. It is comprised of 3 pieces and easy to disassemble for cleaning, stacking, and storage. It offers a high degree of economy in smaller lab settings where space counts and also handles well in classroom settings. Its economical pricing makes it a great option as well. Measures 9.75 x 4.75 x 2.5" when fully assembled.