Spare Parts › KINETIC GAS THEORY VIBRATION APPARATUS – SPARE POLYSTYRENE Image 1 of 1 KINETIC GAS THEORY VIBRATION APPARATUS – SPARE POLYSTYRENE $5.00 Code: PH0203A Add To Cart Added! Code: PH0203A Spare polystyrene (only) for KINETIC GAS THEORY VIBRATION APPARATUS (Code: PH0203).