Conservation of Mass Apparatus

With this apparatus, two reagents can react and the reaction vessel’s weight noted before and after a chemical change or the release of gas. Both reagents can be kept separate until mixed. Material: polypropylene, 77 mm x 161 mm.

Apparatus: X1 Screw-top Bottle, transparent plastic, 150x65mm (HxDiam), X1 Small Bottle, transparent plastic, 40x26.5mm (HxDiam), X1 Lid with Rubber Seal – used for securing smaller bottle.