PPT-Ammoniak
NH 3 R717 als koudemiddel Ja natuurlijk Ammoniak Al meer dan 100 jaar een duurzame oplossing Geschiedenis 1834 Ethylether CO 2 NH 3 S O
Download Presentation
"Ammoniak" is the property of its rightful owner. Permission is granted to download and print materials on this website for personal, non-commercial use only, provided you retain all copyright notices. By downloading content from our website, you accept the terms of this agreement.
Presentation Transcript
Transcript not available.