Churchill test tube racks have been developed in conjunction with a secondary school for a classroom of students to each place a test tube into the rack for incubation and other experiments in a water baths. Churchill racks can accommodate the popular 18mm or 25mm diameter test tubes.

• Manufactured from nylon offering good resistance to solvents, formaldehyde and alcohols with limited resistance to dilute acids. Not recommended for use with phenols, alkali's, iodine and acids
• Maximum recommended operating temperature 70°C
• Each rack fits into Clifton water baths and easily removed and stored flat
• Will not fit in the bath if using a stainless steel flat lid on baths less than 28L