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Kjeldahl flask
Kjeldahl flask, Total:5 items.
In the international standard classification, Kjeldahl flask involves: Analytical chemistry.
HU-MSZT, Kjeldahl flask
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Kjeldahl flask
American Society for Testing and Materials (ASTM), Kjeldahl flask
Military Standards (MIL-STD), Kjeldahl flask