Entry-level Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. The Kjeldahl distillation unit UDK 129 runs automatically, after setting sodium hydroxide addition and distillation time using the LCD display in order to get reliable and accurate results. The high-precision pumps ensure constant accurate dosing of reagents and the cooling water is automatically stopped during pauses, thus cutting down on its consumption. The new UDK 129 incorporates the same high level of technology as the top of the range, with the VELP patented steam generator that offers high performance, safety (no pressure inside) and is maintenance-free. Another unique VELP component is the patented titanium condenser offering reduced water consumption, ensuring that distillate temperature always remains below the threshold value above which some nitrogen can be lost. The unit works with a technopolymer splash head that ensures durability to protect your investment and requires no maintenance. The technopolymer housing ensures high resistance to chemicals and long life.