Pack of 25 Test Tubes with Screw Caps Lab Experiment Requires the Digital Timer DTPHG1

Requires the Digital Timer DTPHG1 (not included)

Single Battery Holder with Socket

Designed for use in professional fields but is an ideal choice for first aid and household use

13Litre Heavy Duty Vacuum Insulated Portable Ice Cooler Storage Box

Pack of 25 Test Tubes with Screw Caps Lab Experiment Requires the Digital Timer DTPHG1Pack of 25: This set includes 25 test tubes with screw caps, making it a great choice for laboratories, schools, or other settings where multiple tubes are needed. 10ml Capacity: Each tube has a 10ml capacity and measures 16mm x 100mm, providing ample space for samples, cultures, and experiments. Premium Quality Borosilicate Glass: These tubes are made from premium quality borosilicate glass, which is heat resistant and able to withstand high