Lab Equipment: The Clevenger Apparatus
36:04
Amateur Lab Equipment: Reverse Osmosis Deionization Systems for Purifying Water
19:53
Purification of Sulfuric Acid by Distillation - Revisited
21:00
Lab Equipment: Rotary Evaporator or "Rotovap"
31:47
Dissolving $1000 of Platinum to Make $6000 of Chloroplatinic Acid for Professional Use
16:22
Common Scientific Glassware and the Undergraduate Chemistry Laboratory
15:45
Pourquoi le mercure ne peut pas être absorbé avec un chiffon (maintenant avec 60 % d'explications...
34:19
Recrystallization
9:33