US$ 14.49
Cylindrical borosilicate 3
each with a removable threaded hook for mass-and-density comparison in pendulum-period investigations
Needle-valve Rotaflow design delivers fine
Designed to generate and detect ultrasonic waves above the audible range
PVC Lab Thermometer, -40 to 50°C Prepared Slides_Botany Cylindrical borosilicate 3Spirit filled glass thermometer on a white PVC backing, sized for room temperature and refrigerator monitoring in classrooms and field use settings.
US$ 14.49
US$ 39.00
US$ 46.00
US$ 109.50
US$ 15.49
US$ 104.50
US$ 46.00
US$ 46.00
US$ 12.02
US$ 15.49