US$ 109.87
Safety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition
This is a must-have mineral for any collection
sized to accept a bell jar for atmospheric-pressure and vacuum demonstrations
and Motivation for learning increases
2 blank shipping tags
Alternative Iodine Clock Reaction Kit Glassware_Glass Test Tubes Safety thistle funnel in borosilicateIodine clock reaction kit demonstrates reaction kinetics through dramatic color changes, timing experiments, and chemical kinetics principles.
US$ 109.87
US$ 136.85
US$ 153.59
US$ 89.95
US$ 117.36
US$ 102.70