May 5, 2021 Off 2,4-Dinitrophenylhydrazine (DNP) tests for aldehydes and ketones. By editorialteam 2,4-DNP forms an orange ppt with aldehydes and ketone, the mp of which identifies the aldehyde or ketone that was…
May 4, 2021 Off 362L Steam Distillation of an Essential Oil (#2) By editorialteam An herb (approx. 5 grams) is steam distilled. The essential oil is extracted from the distillate with DCM, which is…
April 22, 2021 Off Disposal of 2,4-DNPH – the easy way! By editorialteam Many thanks to Sgt Taff Williams & Eric from EOD Bomb Disposal for making short work of a little problem.…