Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Sep 4 '17 eng>sve black carbon kolpulver easy closed no 4 Oct 10 '12 eng>sve zener breakdown zenerspänning pro closed no 4 Feb 9 '07 eng>sve Photochromism fotokromism pro closed ok - Jun 18 '04 eng>sve mixed bed ion exchange column Felskrivet? pro closed ok - Feb 18 '04 eng>sve nitrogen-purge Låt kvävgas flöda genom pro closed ok 3 Jul 14 '03 eng>sve Solvent front lösningsmedelsfronten pro closed no 4 Jul 14 '03 eng>sve Ethanolic sulphuric acid svavelsyra spädd med etanol pro closed no Asked | Open questions | Answered