Optional accessory for Benchmark MyBath™ Digital Water Baths Item #B2000-4, B2000-8, and B2000-12. This Test Tube Rack by Benchmark Scientific is designed to hold 40 tubes with capacities of 1.5/2.0 ml each. This durable rack provides a secure and organized way to store and transport multiple test tubes simultaneously, ensuring efficiency in the laboratory setting. The rack is constructed from high-quality materials to ensure stability and support for the tubes during experiments or storage. Its compact design saves space on the benchtop while maintaining accessibility to the tubes. This rack is a versatile tool for any laboratory working with 1.5/2.0 ml tubes, offering convenience and peace of mind while handling samples or conducting tests. Keep your work area tidy and your samples secure with this reliable Test Tube Rack from Benchmark Scientific.