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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
We use protective packaging to ensure the glass arrives safely and intact
✨ Key Features
To light it up
The stand is 18 cm tall
Glass sealed NO2 We use protective packaging toThis is used to demonstrate how temperature affects chemical equilibrium. In the sealed tube, NO2 and N2O4 interconvert: 2 NO2(g) N2O4(g) Their ratio changes with temperature, producing different colors (more NO2 gives a brown color; more N2O4 gives a colorless pale appearance). Its a classic equilibrium demonstration. You can see an example here: https: www. youtube. com watch? v=Vt9HyDnTZ6E Shipping We ship worldwide and handle all import and
