Kedu otu esi eme mkpebi nke ọdịnaya nitrogen site na usoro Kjeldahl?

A na-eji usoro Kjeldahl chọpụta ọdịnaya nitrogen dị na ihe atụ nke organic na inorganic. N'ime ihe karịrị 100 afọ a na-eji usoro Kjeldahl mee ihe maka ikpebi nitrogen n'ọtụtụ ụdị. A na-eme mkpebi nke Kjeldahl nitrogen na nri na ihe ọṅụṅụ, anụ, nri, ọka na nri nri maka ịgbakọ ọdịnaya protein. A na-ejikwa usoro Kjeldahl mee ihe maka mkpebi nitrogen na mmiri mkpofu, ala na ihe atụ ndị ọzọ. Ọ bụ usoro gọọmentị ma kọwaa ya n'usoro iwu dị iche iche dịka AOAC, USEPA, ISO, DIN, Pharmacopeias na ntuziaka European dị iche iche.

[DRK-K616 Akpaaka Kjeldahl Nitrogen Analyzer] bụ n'ụzọ zuru ezu na-akpaka distillation na titration nitrogen n'ihe usoro dabere na kpochapụwo Kjeldahl nitrogen usoro. The ngwá nwere ike na-aghọta na akpaka n'efu ihapu na ihicha ọrụ nke mgbaze tube, na mfe mezue akpaka mkpofu ihapu na akpaka ihicha ọrụ nke titration cup. A na-ejikarị nri, ụtaba, nlekota gburugburu ebe obibi, ọgwụ, nchọpụta sayensị na nkuzi, nlekọta dị mma na mpaghara ndị ọzọ, nitrogen ma ọ bụ protein ọdịnaya mkpebi siri ike.

atụmatụ:

1. Ngwunye akpaaka na ọrụ nhicha, na-enye ọrụ nchekwa na nchekwa oge. Ụdị ọnụ ụzọ abụọ ahụ na-eme ka ọrụ ahụ dịkwuo mma ma dị ọcha.

2. A na-achịkwa mmiri nke uzuoku, na-eme ka nnwale ahụ dịkwuo mfe ma gbanwee. Ihe nleba anya nke oge okpomọkụ nke distillate ga-akwụsị ọrụ nke ngwa ahụ na-akpaghị aka mgbe okpomọkụ distillate dị njọ iji hụ na izi ezi nke nsonaazụ nnwale.

3. Ọ nwere a abụọ distillation mode izute dị iche iche nnwale chọrọ, mfe na-eme ihe ike ogo nke acid-base mmeghachi omume, na ngwa ngwa na-ekpochapụ digestive tube iji gbochie experimenter ịkpọtụrụ na-ekpo ọkụ reagent mgbe distillation na-echebe nchekwa nke experimenter. Pump dosing dị elu na sistemu titration na-ahụ maka izi ezi nke nsonaazụ nnwale.

4. LCD mmetụ agba ngosi, ọrụ dị mfe ma dị mfe, bara ụba na ozi, na-eme ka ndị ọrụ nwee ike ịmụta ngwa ngwa iji ngwá ọrụ ahụ.

5. Ngwá ọrụ nwere ọtụtụ sensọ dị ka ọnụ ụzọ nchekwa na ebe, tube mgbaze na ebe, condensate meteor, steam generator, wdg. A na-achịkwa ozi niile iji hụ na nchekwa nke nnwale na onye ọrụ.

6. Ezi akpaka nitrogen analyzer, akpaaka alkali na acid mgbakwunye, akpaaka distillation, akpaaka titration, akpaka mkpofu mkpofu, akpaka nhicha, akpaka mgbazi, akpaka digestion tube efu, akpaka mmejọ nchọpụta, zuru Automatic ngwọta larịị nlekota oru, akpaka n'elu okpomọkụ nlekota oru. , nsonaazụ mgbako akpaka.

• [cf7ic]