PFA Gas cylinder

The material: Soluble polytetrafluoroethylene
 Specifications：100ml、250ml、300ml、500ml、1000ml
theory:Long catheter in, short catheter out

Gas cylinder is a kind of instrument to wash impurities in the gas. It is to absorb the impure gas through the selected suitable liquid medium through bubbling (dissolution or chemical reaction), so as to wash away impurities in the gas, so as to achieve the purpose of purifying the gas. In the experimental device with combustible gas source, the gas cylinder can also play the role of safety bottle.