DURAN® Gas Washing Bottles
With screw-connection system; the insertion height of the head is adjustable. Gas washing humidifier bubbler bottle.
Specifications:
| Mfr. No. 247130008 | Gas washing bottle w/ Drechsel bottle head, but w/out filter disc |
| Mfr. No. 257040101 | Gas washing Bottle, screw-cap system w/ Drechsel-head w/ filter disc adjustable immersion, 500 ml |