The Acid rain test kit is great to use in the classroom or for science fairprojects to determine if you have acid rain in your area, Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart
Accuris SmartDoc 2.0 System with Blue Light Illumination Base, 115V, Capacity: Gel Capacity: 15 x 15 cm, Power Supply: 12 Volt DC, Illumination: 230 high intensity blue LEDs and blue filtersDimensions: 23 x 19 x 22 cm
VWR* Tube holder, Roto mini plus, Includes tube holders for common tube sizes, Available with variable speed control and advanced shaking/mixing modes including mix (oscillating), Pause, and Rock, Fixed speed, Voltage identification: 115 V